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10040740008 = 2331343374323
BaseRepresentation
bin10010101100111100…
…11000100010101000
3221220202102102220120
421112132120202220
5131030412140013
64340155523240
7503550611325
oct112636304250
927822372816
1010040740008
114292810642
121b42759520
13c40282aa0
146b3729b4c
153db759123
hex2567988a8

10040740008 has 64 divisors (see below), whose sum is σ = 27095557440. Its totient is φ = 3082281984.

The previous prime is 10040739949. The next prime is 10040740027. The reversal of 10040740008 is 80004704001.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 10040740008.

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, 97935 + ... + 172257.

It is an arithmetic number, because the mean of its divisors is an integer number (423368085).

Almost surely, 210040740008 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 10040740008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13547778720).

10040740008 is an abundant number, since it is smaller than the sum of its proper divisors (17054817432).

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

10040740008 is a wasteful number, since it uses less digits than its factorization.

10040740008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74778 (or 74774 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The spelling of 10040740008 in words is "ten billion, forty million, seven hundred forty thousand, eight".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 312 433 866 1299 1732 2598 3464 5196 5629 10392 11258 16887 22516 33774 45032 67548 74323 135096 148646 222969 297292 445938 594584 891876 966199 1783752 1932398 2898597 3864796 5797194 7729592 11594388 23188776 32181859 64363718 96545577 128727436 193091154 257454872 386182308 418364167 772364616 836728334 1255092501 1673456668 2510185002 3346913336 5020370004 10040740008