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872704010 = 251719271997
BaseRepresentation
bin110100000001000…
…110100000001010
32020211010221211202
4310001012200022
53241403012020
6222333024202
730424601363
oct6401064012
92224127752
10872704010
11408689492
12204325062
1310ba5a409
1483c92b6a
1551938e75
hex3404680a

872704010 has 64 divisors (see below), whose sum is σ = 1759034880. Its totient is φ = 309795840.

The previous prime is 872703967. The next prime is 872704069. The reversal of 872704010 is 10407278.

It is a super-2 number, since 2×8727040102 = 1523224578140160200, which contains 22 as substring.

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, 874832 + ... + 875828.

It is an arithmetic number, because the mean of its divisors is an integer number (27484920).

Almost surely, 2872704010 is an apocalyptic number.

872704010 is an abundant number, since it is smaller than the sum of its proper divisors (886330870).

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

872704010 is a wasteful number, since it uses less digits than its factorization.

872704010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311.

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 872704010 is about 29541.5641088958. The cubic root of 872704010 is about 955.6282736609.

The spelling of 872704010 in words is "eight hundred seventy-two million, seven hundred four thousand, ten".

Divisors: 1 2 5 10 17 19 34 38 85 95 170 190 271 323 542 646 997 1355 1615 1994 2710 3230 4607 4985 5149 9214 9970 10298 16949 18943 23035 25745 33898 37886 46070 51490 84745 87533 94715 169490 175066 189430 270187 322031 437665 540374 644062 875330 1350935 1610155 2701870 3220310 4593179 5133553 9186358 10267106 22965895 25667765 45931790 51335530 87270401 174540802 436352005 872704010