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12851082 = 2331713999
BaseRepresentation
bin110001000001…
…011110001010
3220011220101000
4301001132022
511242213312
61135235430
7214142466
oct61013612
926156330
1012851082
117288232
124378b76
13287c4ba
1419c74a6
1511dcadc
hexc4178a

12851082 has 32 divisors (see below), whose sum is σ = 30240000. Its totient is φ = 4031424.

The previous prime is 12851077. The next prime is 12851093. The reversal of 12851082 is 28015821.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 6082 + ... + 7917.

It is an arithmetic number, because the mean of its divisors is an integer number (945000).

Almost surely, 212851082 is an apocalyptic number.

12851082 is an abundant number, since it is smaller than the sum of its proper divisors (17388918).

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

12851082 is a wasteful number, since it uses less digits than its factorization.

12851082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14027 (or 14021 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 12851082 is about 3584.8405822296. The cubic root of 12851082 is about 234.2321824311.

The spelling of 12851082 in words is "twelve million, eight hundred fifty-one thousand, eighty-two".

Divisors: 1 2 3 6 9 17 18 27 34 51 54 102 153 306 459 918 13999 27998 41997 83994 125991 237983 251982 377973 475966 713949 755946 1427898 2141847 4283694 6425541 12851082