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610425084 = 2231917914957
BaseRepresentation
bin100100011000100…
…101100011111100
31120112121210210110
4210120211203330
52222232100314
6140323310020
721061345653
oct4430454374
91515553713
10610425084
11293629445
1215051b310
1399608a99
145b0dc19a
15388cba59
hex246258fc

610425084 has 48 divisors (see below), whose sum is σ = 1507766400. Its totient is φ = 191676096.

The previous prime is 610425073. The next prime is 610425091. The reversal of 610425084 is 480524016.

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, 33334 + ... + 48290.

It is an arithmetic number, because the mean of its divisors is an integer number (31411800).

Almost surely, 2610425084 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 610425084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (753883200).

610425084 is an abundant number, since it is smaller than the sum of its proper divisors (897341316).

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

610425084 is a wasteful number, since it uses less digits than its factorization.

610425084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15162 (or 15160 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 610425084 is about 24706.7821457996. The cubic root of 610425084 is about 848.2895634331.

The spelling of 610425084 in words is "six hundred ten million, four hundred twenty-five thousand, eighty-four".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 179 228 358 537 716 1074 2148 3401 6802 10203 13604 14957 20406 29914 40812 44871 59828 89742 179484 284183 568366 852549 1136732 1705098 2677303 3410196 5354606 8031909 10709212 16063818 32127636 50868757 101737514 152606271 203475028 305212542 610425084