Search a number
-
+
107125632 = 2733139223
BaseRepresentation
bin1100110001010…
…01101110000000
321110120112202000
412120221232000
5204411010012
614344024000
72440360425
oct630515600
9243515660
10107125632
1155519089
122ba62000
1319269c63
1410327d4c
159610ddc
hex6629b80

107125632 has 128 divisors (see below), whose sum is σ = 319872000. Its totient is φ = 35292672.

The previous prime is 107125609. The next prime is 107125633. The reversal of 107125632 is 236521701.

It is a happy number.

107125632 is a `hidden beast` number, since 1 + 0 + 7 + 1 + 25 + 632 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×1071256322 = 22951802062798848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 107125596 and 107125605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107125633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 480273 + ... + 480495.

It is an arithmetic number, because the mean of its divisors is an integer number (2499000).

Almost surely, 2107125632 is an apocalyptic number.

107125632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 107125632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159936000).

107125632 is an abundant number, since it is smaller than the sum of its proper divisors (212746368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

107125632 is a wasteful number, since it uses less digits than its factorization.

107125632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385 (or 367 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 107125632 is about 10350.1513032419. The cubic root of 107125632 is about 474.9316717967.

The spelling of 107125632 in words is "one hundred seven million, one hundred twenty-five thousand, six hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 139 144 192 216 223 278 288 384 417 432 446 556 576 669 834 864 892 1112 1152 1251 1338 1668 1728 1784 2007 2224 2502 2676 3336 3456 3568 3753 4014 4448 5004 5352 6021 6672 7136 7506 8028 8896 10008 10704 12042 13344 14272 15012 16056 17792 20016 21408 24084 26688 28544 30024 30997 32112 40032 42816 48168 53376 60048 61994 64224 80064 85632 92991 96336 120096 123988 128448 160128 185982 192672 240192 247976 256896 278973 371964 385344 480384 495952 557946 743928 770688 836919 991904 1115892 1487856 1673838 1983808 2231784 2975712 3347676 3967616 4463568 5951424 6695352 8927136 11902848 13390704 17854272 26781408 35708544 53562816 107125632