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34860068256 = 2531370139847
BaseRepresentation
bin100000011101110100…
…100110110110100000
310022222110100221200010
4200131310212312200
51032343134141011
624003044124520
72342602456026
oct403564466640
9108873327603
1034860068256
1113869666272
12690a696740
13339723b730
141989ac2716
15d9063e1a6
hex81dd26da0

34860068256 has 96 divisors (see below), whose sum is σ = 98689788288. Its totient is φ = 10710604800.

The previous prime is 34860068237. The next prime is 34860068297. The reversal of 34860068256 is 65286006843.

It is a tau number, because it is divible by the number of its divisors (96).

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 854925 + ... + 894771.

It is an arithmetic number, because the mean of its divisors is an integer number (1028018628).

Almost surely, 234860068256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34860068256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49344894144).

34860068256 is an abundant number, since it is smaller than the sum of its proper divisors (63829720032).

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

34860068256 is a wasteful number, since it uses less digits than its factorization.

34860068256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40574 (or 40566 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 48.

The spelling of 34860068256 in words is "thirty-four billion, eight hundred sixty million, sixty-eight thousand, two hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 78 96 104 156 208 312 416 624 701 1248 1402 2103 2804 4206 5608 8412 9113 11216 16824 18226 22432 27339 33648 36452 39847 54678 67296 72904 79694 109356 119541 145808 159388 218712 239082 291616 318776 437424 478164 518011 637552 874848 956328 1036022 1275104 1554033 1912656 2072044 3108066 3825312 4144088 6216132 8288176 12432264 16576352 24864528 27932747 49729056 55865494 83798241 111730988 167596482 223461976 335192964 363125711 446923952 670385928 726251422 893847904 1089377133 1340771856 1452502844 2178754266 2681543712 2905005688 4357508532 5810011376 8715017064 11620022752 17430034128 34860068256