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13892944944 = 243619467587
BaseRepresentation
bin11001111000001010…
…11000010000110000
31022212020000201122110
430330011120100300
5211423043214234
610214330005320
71001165040444
oct147405302060
938766021573
1013892944944
11598a22918a
122838876840
1314053980a8
1495b1aa824
15564a381e9
hex33c158430

13892944944 has 40 divisors (see below), whose sum is σ = 35948165440. Its totient is φ = 4623490368.

The previous prime is 13892944939. The next prime is 13892944973. The reversal of 13892944944 is 44944929831.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204082 + ... + 263505.

It is an arithmetic number, because the mean of its divisors is an integer number (898704136).

Almost surely, 213892944944 is an apocalyptic number.

It is an amenable number.

13892944944 is an abundant number, since it is smaller than the sum of its proper divisors (22055220496).

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

13892944944 is a wasteful number, since it uses less digits than its factorization.

13892944944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468217 (or 468211 counting only the distinct ones).

The product of its digits is 8957952, while the sum is 57.

The spelling of 13892944944 in words is "thirteen billion, eight hundred ninety-two million, nine hundred forty-four thousand, nine hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 619 1238 1857 2476 3714 4952 7428 9904 14856 29712 467587 935174 1402761 1870348 2805522 3740696 5611044 7481392 11222088 22444176 289436353 578872706 868309059 1157745412 1736618118 2315490824 3473236236 4630981648 6946472472 13892944944