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12132702 = 2321913529
BaseRepresentation
bin101110010010…
…000101011110
3211211101221100
4232102011132
511101221302
61112013530
7205061211
oct56220536
924741840
1012132702
11693752a
1240912a6
13268a51a
14187b778
1510e9d1c
hexb9215e

12132702 has 24 divisors (see below), whose sum is σ = 26432640. Its totient is φ = 4021920.

The previous prime is 12132689. The next prime is 12132709. The reversal of 12132702 is 20723121.

12132702 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12132709) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1674 + ... + 5202.

It is an arithmetic number, because the mean of its divisors is an integer number (1101360).

Almost surely, 212132702 is an apocalyptic number.

12132702 is an abundant number, since it is smaller than the sum of its proper divisors (14299938).

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

12132702 is a wasteful number, since it uses less digits than its factorization.

12132702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3728 (or 3725 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 12132702 is about 3483.2028364711. The cubic root of 12132702 is about 229.7836781441.

Adding to 12132702 its reverse (20723121), we get a palindrome (32855823).

It can be divided in two parts, 121 and 32702, that added together give a palindrome (32823).

The spelling of 12132702 in words is "twelve million, one hundred thirty-two thousand, seven hundred two".

Divisors: 1 2 3 6 9 18 191 382 573 1146 1719 3438 3529 7058 10587 21174 31761 63522 674039 1348078 2022117 4044234 6066351 12132702