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712051140 = 223544926431
BaseRepresentation
bin101010011100010…
…000100111000100
31211121211221112110
4222130100213010
52424241114030
6154353421020
723434222563
oct5234204704
91747757473
10712051140
11335a30619
1217a56a770
13b469b748
146a7d3bda
15427a31b0
hex2a7109c4

712051140 has 48 divisors (see below), whose sum is σ = 1998259200. Its totient is φ = 189450240.

The previous prime is 712051097. The next prime is 712051157. The reversal of 712051140 is 41150217.

It is a happy number.

712051140 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

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, 13725 + ... + 40155.

It is an arithmetic number, because the mean of its divisors is an integer number (41630400).

Almost surely, 2712051140 is an apocalyptic number.

It is an amenable number.

712051140 is an abundant number, since it is smaller than the sum of its proper divisors (1286208060).

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

712051140 is a wasteful number, since it uses less digits than its factorization.

712051140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26892 (or 26890 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 712051140 is about 26684.2863873104. The cubic root of 712051140 is about 892.9703975437.

The spelling of 712051140 in words is "seven hundred twelve million, fifty-one thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 449 898 1347 1796 2245 2694 4490 5388 6735 8980 13470 26431 26940 52862 79293 105724 132155 158586 264310 317172 396465 528620 792930 1585860 11867519 23735038 35602557 47470076 59337595 71205114 118675190 142410228 178012785 237350380 356025570 712051140