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14956395904 = 273141149617
BaseRepresentation
bin11011110110111100…
…00111110110000000
31102121100002122010001
431323132013312000
5221112314132104
610512035245344
71036430160532
oct157336076600
942540078101
1014956395904
11638554a67a
122a94a49854
1315447bcc08
14a1c513852
155c809eaa4
hex37b787d80

14956395904 has 128 divisors (see below), whose sum is σ = 31770144000. Its totient is φ = 7001702400.

The previous prime is 14956395803. The next prime is 14956395931. The reversal of 14956395904 is 40959365941.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24240204 + ... + 24240820.

It is an arithmetic number, because the mean of its divisors is an integer number (248204250).

Almost surely, 214956395904 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 14956395904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15885072000).

14956395904 is an abundant number, since it is smaller than the sum of its proper divisors (16813748096).

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

14956395904 is a wasteful number, since it uses less digits than its factorization.

14956395904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852 (or 840 counting only the distinct ones).

The product of its (nonzero) digits is 5248800, while the sum is 55.

The spelling of 14956395904 in words is "fourteen billion, nine hundred fifty-six million, three hundred ninety-five thousand, nine hundred four".

Divisors: 1 2 4 8 16 31 32 41 62 64 82 124 128 149 164 248 298 328 496 596 617 656 992 1192 1234 1271 1312 1984 2384 2468 2542 2624 3968 4619 4768 4936 5084 5248 6109 9238 9536 9872 10168 12218 18476 19072 19127 19744 20336 24436 25297 36952 38254 39488 40672 48872 50594 73904 76508 78976 81344 91933 97744 101188 147808 153016 162688 183866 189379 195488 202376 295616 306032 367732 378758 390976 404752 591232 612064 735464 757516 781952 784207 809504 1224128 1470928 1515032 1568414 1619008 2448256 2849923 2941856 3030064 3136828 3238016 3769253 5699846 5883712 6060128 6273656 7538506 11399692 11767424 12120256 12547312 15077012 22799384 24240512 25094624 30154024 45598768 50189248 60308048 91197536 100378496 116846843 120616096 182395072 233693686 241232192 364790144 467387372 482464384 934774744 1869549488 3739098976 7478197952 14956395904