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10242479136 = 25347248299
BaseRepresentation
bin10011000100111111…
…11101010000100000
3222102211000211222010
421202133331100200
5131434033313021
64412203512520
7511550431131
oct114237752040
928384024863
1010242479136
11438668119a
121b9a228740
13c72cc8856
146d2441c88
153ee308976
hex2627fd420

10242479136 has 72 divisors (see below), whose sum is σ = 27471301200. Its totient is φ = 3341448832.

The previous prime is 10242479113. The next prime is 10242479147. The reversal of 10242479136 is 63197424201.

It is a junction number, because it is equal to n+sod(n) for n = 10242479094 and 10242479103.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 187915 + ... + 236213.

It is an arithmetic number, because the mean of its divisors is an integer number (381545850).

Almost surely, 210242479136 is an apocalyptic number.

10242479136 is a gapful number since it is divisible by the number (16) 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 10242479136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13735650600).

10242479136 is an abundant number, since it is smaller than the sum of its proper divisors (17228822064).

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

10242479136 is an equidigital number, since it uses as much as digits as its factorization.

10242479136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48406 (or 48351 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 10242479136 in words is "ten billion, two hundred forty-two million, four hundred seventy-nine thousand, one hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 47 48 94 96 141 188 282 376 564 752 1128 1504 2209 2256 4418 4512 6627 8836 13254 17672 26508 35344 48299 53016 70688 96598 106032 144897 193196 212064 289794 386392 579588 772784 1159176 1545568 2270053 2318352 4540106 4636704 6810159 9080212 13620318 18160424 27240636 36320848 54481272 72641696 106692491 108962544 213384982 217925088 320077473 426769964 640154946 853539928 1280309892 1707079856 2560619784 3414159712 5121239568 10242479136