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8712804414 = 232828351343
BaseRepresentation
bin10000001110101001…
…01101100000111110
3211111012200022201210
420013110231200332
5120320434220124
64000321345250
7425624421066
oct100724554076
924435608653
108712804414
113771172a06
121831a98226
13a8b116692
145c92163a6
1535ed9ba29
hex20752d83e

8712804414 has 16 divisors (see below), whose sum is σ = 17426564352. Its totient is φ = 2904108888.

The previous prime is 8712804383. The next prime is 8712804427. The reversal of 8712804414 is 4144082178.

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, 144027 + ... + 195369.

It is an arithmetic number, because the mean of its divisors is an integer number (1089160272).

Almost surely, 28712804414 is an apocalyptic number.

8712804414 is an abundant number, since it is smaller than the sum of its proper divisors (8713759938).

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

8712804414 is a wasteful number, since it uses less digits than its factorization.

8712804414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79631.

The product of its (nonzero) digits is 57344, while the sum is 39.

The square root of 8712804414 is about 93342.4041580246. The cubic root of 8712804414 is about 2057.7186242011.

The spelling of 8712804414 in words is "eight billion, seven hundred twelve million, eight hundred four thousand, four hundred fourteen".

Divisors: 1 2 3 6 28283 51343 56566 84849 102686 154029 169698 308058 1452134069 2904268138 4356402207 8712804414