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2870000136 = 2332353112921
BaseRepresentation
bin1010101100010000…
…1011101000001000
321102000102010001100
42223010023220020
521334210001021
61152442021400
7131056412223
oct25304135010
97360363040
102870000136
111243049643
126811a7860
13369798b43
141d32465ba
1511be65626
hexab10ba08

2870000136 has 48 divisors (see below), whose sum is σ = 7795005660. Its totient is φ = 953948160.

The previous prime is 2870000113. The next prime is 2870000149. The reversal of 2870000136 is 6310000782.

It can be written as a sum of positive squares in 2 ways, for example, as 2567448900 + 302551236 = 50670^2 + 17394^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31045 + ... + 81876.

Almost surely, 22870000136 is an apocalyptic number.

It is an amenable number.

2870000136 is an abundant number, since it is smaller than the sum of its proper divisors (4925005524).

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

2870000136 is a wasteful number, since it uses less digits than its factorization.

2870000136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113286 (or 113279 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 2870000136 is about 53572.3822132262. The cubic root of 2870000136 is about 1421.1087247808.

The spelling of 2870000136 in words is "two billion, eight hundred seventy million, one hundred thirty-six", and thus it is an aban number.

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 353 706 1059 1412 2118 2824 3177 4236 6354 8472 12708 25416 112921 225842 338763 451684 677526 903368 1016289 1355052 2032578 2710104 4065156 8130312 39861113 79722226 119583339 159444452 239166678 318888904 358750017 478333356 717500034 956666712 1435000068 2870000136