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14971993032 = 2334431408201
BaseRepresentation
bin11011111000110011…
…00111101111001000
31102122102110001100110
431330121213233020
5221130312234112
610513353434320
71040006561313
oct157431475710
942572401313
1014971993032
116393332a67
122a9a10b9a0
131547ac1299
14a2061397a
155c963113c
hex37c667bc8

14971993032 has 32 divisors (see below), whose sum is σ = 37514501280. Its totient is φ = 4979395200.

The previous prime is 14971993031. The next prime is 14971993033. The reversal of 14971993032 is 23039917941.

It is an interprime number because it is at equal distance from previous prime (14971993031) and next prime (14971993033).

It is not an unprimeable number, because it can be changed into a prime (14971993031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 693469 + ... + 714732.

It is an arithmetic number, because the mean of its divisors is an integer number (1172328165).

Almost surely, 214971993032 is an apocalyptic number.

14971993032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14971993032 is an abundant number, since it is smaller than the sum of its proper divisors (22542508248).

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

14971993032 is a wasteful number, since it uses less digits than its factorization.

14971993032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408653 (or 1408649 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 48.

The spelling of 14971993032 in words is "fourteen billion, nine hundred seventy-one million, nine hundred ninety-three thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 24 443 886 1329 1772 2658 3544 5316 10632 1408201 2816402 4224603 5632804 8449206 11265608 16898412 33796824 623833043 1247666086 1871499129 2495332172 3742998258 4990664344 7485996516 14971993032