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13854380768 = 252931477643
BaseRepresentation
bin11001110011100100…
…10001001011100000
31022202112110110112122
430321302101023200
5211333210141033
610210431243412
71000216202444
oct147162211340
938675413478
1013854380768
11596a489368
122827979568
1313ca3b4c57
1495600c824
1556146ba98
hex339c912e0

13854380768 has 24 divisors (see below), whose sum is σ = 27368922168. Its totient is φ = 6903543424.

The previous prime is 13854380759. The next prime is 13854380821. The reversal of 13854380768 is 86708345831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 729446 + ... + 748197.

It is an arithmetic number, because the mean of its divisors is an integer number (1140371757).

Almost surely, 213854380768 is an apocalyptic number.

It is an amenable number.

13854380768 is a deficient number, since it is larger than the sum of its proper divisors (13514541400).

13854380768 is a wasteful number, since it uses less digits than its factorization.

13854380768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477946 (or 1477938 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 53.

The spelling of 13854380768 in words is "thirteen billion, eight hundred fifty-four million, three hundred eighty thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 16 32 293 586 1172 2344 4688 9376 1477643 2955286 5910572 11821144 23642288 47284576 432949399 865898798 1731797596 3463595192 6927190384 13854380768