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42014977392 = 2431711751137
BaseRepresentation
bin100111001000010010…
…011010110101110000
311000110002120222211210
4213020102122311300
51142021313234032
631145034440120
73015112262313
oct471022326560
9130402528753
1042014977392
11169003a5413
128186893040
133c67671b8b
14206804497a
15115d8572cc
hex9c849ad70

42014977392 has 40 divisors (see below), whose sum is σ = 108547155216. Its totient is φ = 14003900416.

The previous prime is 42014977363. The next prime is 42014977421. The reversal of 42014977392 is 29377941024.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (42014977363) and next prime (42014977421).

It is a super-2 number, since 2×420149773922 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 796048 + ... + 847184.

Almost surely, 242014977392 is an apocalyptic number.

It is an amenable number.

42014977392 is an abundant number, since it is smaller than the sum of its proper divisors (66532177824).

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

42014977392 is a wasteful number, since it uses less digits than its factorization.

42014977392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68265 (or 68259 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 48.

The spelling of 42014977392 in words is "forty-two billion, fourteen million, nine hundred seventy-seven thousand, three hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 17117 34234 51137 51351 68468 102274 102702 136936 153411 204548 205404 273872 306822 409096 410808 613644 818192 821616 1227288 2454576 875312029 1750624058 2625936087 3501248116 5251872174 7002496232 10503744348 14004992464 21007488696 42014977392