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12628002 = 239972111
BaseRepresentation
bin110000001011…
…000000100010
3212202120100210
4300023000202
511213044002
61130354550
7212223222
oct60130042
925676323
1012628002
117145672
12428ba56
132801aba
14196a082
15119696c
hexc0b022

12628002 has 16 divisors (see below), whose sum is σ = 25293312. Its totient is φ = 4203120.

The previous prime is 12628001. The next prime is 12628009. The reversal of 12628002 is 20082621.

It is a self number, because there is not a number n which added to its sum of digits gives 12628002.

It is not an unprimeable number, because it can be changed into a prime (12628001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4927 + ... + 7037.

It is an arithmetic number, because the mean of its divisors is an integer number (1580832).

Almost surely, 212628002 is an apocalyptic number.

12628002 is an abundant number, since it is smaller than the sum of its proper divisors (12665310).

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

12628002 is a wasteful number, since it uses less digits than its factorization.

12628002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3113.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 12628002 is about 3553.5900157446. The cubic root of 12628002 is about 232.8689298253.

The spelling of 12628002 in words is "twelve million, six hundred twenty-eight thousand, two".

Divisors: 1 2 3 6 997 1994 2111 2991 4222 5982 6333 12666 2104667 4209334 6314001 12628002