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12693752 = 231586719
BaseRepresentation
bin110000011011…
…000011111000
3212212220112222
4300123003320
511222200002
61132023212
7212616011
oct60330370
925786488
1012693752
117190005
124301b08
1328259c6
141986008
1511ab1a2
hexc1b0f8

12693752 has 8 divisors (see below), whose sum is σ = 23800800. Its totient is φ = 6346872.

The previous prime is 12693749. The next prime is 12693761. The reversal of 12693752 is 25739621.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×126937522 = 322262679675008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 793352 + ... + 793367.

It is an arithmetic number, because the mean of its divisors is an integer number (2975100).

Almost surely, 212693752 is an apocalyptic number.

It is an amenable number.

12693752 is a deficient number, since it is larger than the sum of its proper divisors (11107048).

12693752 is a wasteful number, since it uses less digits than its factorization.

12693752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1586725 (or 1586721 counting only the distinct ones).

The product of its digits is 22680, while the sum is 35.

The square root of 12693752 is about 3562.8292128588. The cubic root of 12693752 is about 233.2723886183.

The spelling of 12693752 in words is "twelve million, six hundred ninety-three thousand, seven hundred fifty-two".

Divisors: 1 2 4 8 1586719 3173438 6346876 12693752