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712664214 = 23417936671
BaseRepresentation
bin101010011110100…
…110010010010110
31211200000002111220
4222132212102112
52424420223324
6154414511210
723442355143
oct5236462226
91750002456
10712664214
1133630a199
1217a805506
13b4854802
146a9133ca
1542874b79
hex2a7a6496

712664214 has 32 divisors (see below), whose sum is σ = 1478615040. Its totient is φ = 228820800.

The previous prime is 712664209. The next prime is 712664237. The reversal of 712664214 is 412466217.

712664214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1099 + ... + 37769.

It is an arithmetic number, because the mean of its divisors is an integer number (46206720).

Almost surely, 2712664214 is an apocalyptic number.

712664214 is an abundant number, since it is smaller than the sum of its proper divisors (765950826).

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

712664214 is a wasteful number, since it uses less digits than its factorization.

712664214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36796.

The product of its digits is 16128, while the sum is 33.

The square root of 712664214 is about 26695.7714629115. The cubic root of 712664214 is about 893.2266056811.

The spelling of 712664214 in words is "seven hundred twelve million, six hundred sixty-four thousand, two hundred fourteen".

Divisors: 1 2 3 6 41 79 82 123 158 237 246 474 3239 6478 9717 19434 36671 73342 110013 220026 1503511 2897009 3007022 4510533 5794018 8691027 9021066 17382054 118777369 237554738 356332107 712664214