Search a number
-
+
107080064 = 2771329317
BaseRepresentation
bin1100110000111…
…10100110000000
321110111020020022
412120132212000
5204403030224
614343033012
72440110530
oct630364600
9243436208
10107080064
1155497923
122ba3b768
13192522b0
14103154c0
15960265e
hex661e980

107080064 has 128 divisors (see below), whose sum is σ = 272462400. Its totient is φ = 40771584.

The previous prime is 107080063. The next prime is 107080081. The reversal of 107080064 is 460080701.

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

It is a super-2 number, since 2×1070800642 = 22932280212488192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107080063) 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, 337634 + ... + 337950.

Almost surely, 2107080064 is an apocalyptic number.

107080064 is a gapful number since it is divisible by the number (14) 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 107080064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136231200).

107080064 is an abundant number, since it is smaller than the sum of its proper divisors (165382336).

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

107080064 is a wasteful number, since it uses less digits than its factorization.

107080064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 107080064 is about 10347.9497486217. The cubic root of 107080064 is about 474.8643217289.

The spelling of 107080064 in words is "one hundred seven million, eighty thousand, sixty-four".

Divisors: 1 2 4 7 8 13 14 16 26 28 29 32 52 56 58 64 91 104 112 116 128 182 203 208 224 232 317 364 377 406 416 448 464 634 728 754 812 832 896 928 1268 1456 1508 1624 1664 1856 2219 2536 2639 2912 3016 3248 3712 4121 4438 5072 5278 5824 6032 6496 8242 8876 9193 10144 10556 11648 12064 12992 16484 17752 18386 20288 21112 24128 25984 28847 32968 35504 36772 40576 42224 48256 57694 64351 65936 71008 73544 84448 115388 119509 128702 131872 142016 147088 168896 230776 239018 257404 263744 284032 294176 337792 461552 478036 514808 527488 588352 836563 923104 956072 1029616 1176704 1673126 1846208 1912144 2059232 3346252 3692416 3824288 4118464 6692504 7648576 8236928 13385008 15297152 26770016 53540032 107080064