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3682660025 = 521167199873
BaseRepresentation
bin1101101110000000…
…1110111010111001
3100111122120111211202
43123200032322321
530020230110100
61405232103545
7160155044102
oct33340167271
910448514752
103682660025
11161a846a90
12869394bb5
13468c62195
1426d1493a9
1516848d7d5
hexdb80eeb9

3682660025 has 24 divisors (see below), whose sum is σ = 5056012704. Its totient is φ = 2638310400.

The previous prime is 3682660013. The next prime is 3682660049. The reversal of 3682660025 is 5200662863.

It is not a de Polignac number, because 3682660025 - 26 = 3682659961 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81512 + ... + 118361.

It is an arithmetic number, because the mean of its divisors is an integer number (210667196).

Almost surely, 23682660025 is an apocalyptic number.

It is an amenable number.

3682660025 is a deficient number, since it is larger than the sum of its proper divisors (1373352679).

3682660025 is a wasteful number, since it uses less digits than its factorization.

3682660025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199961 (or 199956 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 3682660025 is about 60684.9241986838. The cubic root of 3682660025 is about 1544.2604274092.

The spelling of 3682660025 in words is "three billion, six hundred eighty-two million, six hundred sixty thousand, twenty-five".

Divisors: 1 5 11 25 55 67 275 335 737 1675 3685 18425 199873 999365 2198603 4996825 10993015 13391491 54965075 66957455 147306401 334787275 736532005 3682660025