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76907048046 = 2329441994529
BaseRepresentation
bin100011110100000000…
…1000110110001101110
321100111210011211112220
41013220001012301232
52230001201014141
655155224540210
75361554056653
oct1075001066156
9240453154486
1076907048046
112a686029544
1212aa4021666
137338406b2a
143a18097c2a
152001bb8766
hex11e8046c6e

76907048046 has 16 divisors (see below), whose sum is σ = 159118030800. Its totient is φ = 24751693568.

The previous prime is 76907048041. The next prime is 76907048047. The reversal of 76907048046 is 64084070967.

It is a self number, because there is not a number n which added to its sum of digits gives 76907048046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76907048041) 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, 220997091 + ... + 220997438.

It is an arithmetic number, because the mean of its divisors is an integer number (9944876925).

Almost surely, 276907048046 is an apocalyptic number.

76907048046 is an abundant number, since it is smaller than the sum of its proper divisors (82210982754).

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

76907048046 is a wasteful number, since it uses less digits than its factorization.

76907048046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441994563.

The product of its (nonzero) digits is 2032128, while the sum is 51.

The spelling of 76907048046 in words is "seventy-six billion, nine hundred seven million, forty-eight thousand, forty-six".

Divisors: 1 2 3 6 29 58 87 174 441994529 883989058 1325983587 2651967174 12817841341 25635682682 38453524023 76907048046