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12630162 = 232105027
BaseRepresentation
bin110000001011…
…100010010010
3212202200022210
4300023202102
511213131122
61130412550
7212232426
oct60134222
925680283
1012630162
117147256
124291156
132802a8c
14196ab86
15119740c
hexc0b892

12630162 has 8 divisors (see below), whose sum is σ = 25260336. Its totient is φ = 4210052.

The previous prime is 12630161. The next prime is 12630181. The reversal of 12630162 is 26103621.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

12630162 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (12630161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1052508 + ... + 1052519.

It is an arithmetic number, because the mean of its divisors is an integer number (3157542).

Almost surely, 212630162 is an apocalyptic number.

12630162 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12630162 is a wasteful number, since it uses less digits than its factorization.

12630162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2105032.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 12630162 is about 3553.8939207579. The cubic root of 12630162 is about 232.8822063572.

Adding to 12630162 its reverse (26103621), we get a palindrome (38733783).

The spelling of 12630162 in words is "twelve million, six hundred thirty thousand, one hundred sixty-two".

Divisors: 1 2 3 6 2105027 4210054 6315081 12630162