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713125974 = 2311192772053
BaseRepresentation
bin101010100000010…
…111000001010110
31211200212112221010
4222200113001112
52430030012344
6154432433050
723446320321
oct5240270126
91750775833
10713125974
113365a5110
1217a9a8786
13b4986a42
146a9d37b8
15429168b9
hex2a817056

713125974 has 64 divisors (see below), whose sum is σ = 1644514560. Its totient is φ = 203886720.

The previous prime is 713125967. The next prime is 713125981. The reversal of 713125974 is 479521317.

It is an interprime number because it is at equal distance from previous prime (713125967) and next prime (713125981).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 346332 + ... + 348384.

It is an arithmetic number, because the mean of its divisors is an integer number (25695540).

Almost surely, 2713125974 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 713125974, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (822257280).

713125974 is an abundant number, since it is smaller than the sum of its proper divisors (931388586).

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

713125974 is a wasteful number, since it uses less digits than its factorization.

713125974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2365.

The product of its digits is 52920, while the sum is 39.

The square root of 713125974 is about 26704.4186231418. The cubic root of 713125974 is about 893.4194815871.

The spelling of 713125974 in words is "seven hundred thirteen million, one hundred twenty-five thousand, nine hundred seventy-four".

Divisors: 1 2 3 6 11 19 22 33 38 57 66 114 209 277 418 554 627 831 1254 1662 2053 3047 4106 5263 6094 6159 9141 10526 12318 15789 18282 22583 31578 39007 45166 57893 67749 78014 115786 117021 135498 173679 234042 347358 429077 568681 858154 1137362 1287231 1706043 2574462 3412086 6255491 10804939 12510982 18766473 21609878 32414817 37532946 64829634 118854329 237708658 356562987 713125974