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107540928 = 26321121543
BaseRepresentation
bin1100110100011…
…11000111000000
321111100122102100
412122033013000
5210012302203
614400550400
72444040255
oct632170700
9244318370
10107540928
1155782100
1230022400
1319383cb1
14103d542c
159693ea3
hex668f1c0

107540928 has 126 divisors (see below), whose sum is σ = 339036152. Its totient is φ = 32567040.

The previous prime is 107540911. The next prime is 107540971. The reversal of 107540928 is 829045701.

107540928 is a `hidden beast` number, since 107 + 540 + 9 + 2 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 107540892 and 107540901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 68925 + ... + 70467.

Almost surely, 2107540928 is an apocalyptic number.

107540928 is a gapful number since it is divisible by the number (18) 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 107540928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169518076).

107540928 is an abundant number, since it is smaller than the sum of its proper divisors (231495224).

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

107540928 is a wasteful number, since it uses less digits than its factorization.

107540928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1583 (or 1559 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 107540928 is about 10370.1942122604. The cubic root of 107540928 is about 475.5446060049.

The spelling of 107540928 in words is "one hundred seven million, five hundred forty thousand, nine hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 64 66 72 88 96 99 121 132 144 176 192 198 242 264 288 352 363 396 484 528 576 704 726 792 968 1056 1089 1452 1543 1584 1936 2112 2178 2904 3086 3168 3872 4356 4629 5808 6172 6336 7744 8712 9258 11616 12344 13887 16973 17424 18516 23232 24688 27774 33946 34848 37032 49376 50919 55548 67892 69696 74064 98752 101838 111096 135784 148128 152757 186703 203676 222192 271568 296256 305514 373406 407352 444384 543136 560109 611028 746812 814704 888768 1086272 1120218 1222056 1493624 1629408 1680327 2240436 2444112 2987248 3258816 3360654 4480872 4888224 5974496 6721308 8961744 9776448 11948992 13442616 17923488 26885232 35846976 53770464 107540928