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34939289056 = 257607256967
BaseRepresentation
bin100000100010100010…
…110011110111100000
310100011222102210011211
4200202202303313200
51033023424222211
624014554115504
72344554025330
oct404242636740
9110158383154
1034939289056
11138aa355001
12693111bb94
1333aa788249
1419964250c0
15d9758be21
hex8228b3de0

34939289056 has 48 divisors (see below), whose sum is σ = 78743218176. Its totient is φ = 14949254016.

The previous prime is 34939289053. The next prime is 34939289093. The reversal of 34939289056 is 65098293943.

It is a super-2 number, since 2×349392890562 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34939289051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7485 + ... + 264451.

It is an arithmetic number, because the mean of its divisors is an integer number (1640483712).

Almost surely, 234939289056 is an apocalyptic number.

It is an amenable number.

34939289056 is an abundant number, since it is smaller than the sum of its proper divisors (43803929120).

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

34939289056 is a wasteful number, since it uses less digits than its factorization.

34939289056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257591 (or 257583 counting only the distinct ones).

The product of its (nonzero) digits is 12597120, while the sum is 58.

The spelling of 34939289056 in words is "thirty-four billion, nine hundred thirty-nine million, two hundred eighty-nine thousand, fifty-six".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 607 1214 2428 4249 4856 8498 9712 16996 19424 33992 67984 135968 256967 513934 1027868 1798769 2055736 3597538 4111472 7195076 8222944 14390152 28780304 57560608 155978969 311957938 623915876 1091852783 1247831752 2183705566 2495663504 4367411132 4991327008 8734822264 17469644528 34939289056