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13946412 = 2231816421
BaseRepresentation
bin110101001100…
…111000101100
3222020112212210
4311030320230
512032241122
61214530420
7226354044
oct65147054
928215783
1013946412
117966167
124806a10
132b73c1c
141bd0724
15135740c
hexd4ce2c

13946412 has 24 divisors (see below), whose sum is σ = 32726512. Its totient is φ = 4622400.

The previous prime is 13946411. The next prime is 13946461. The reversal of 13946412 is 21464931.

13946412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 13946412.

It is not an unprimeable number, because it can be changed into a prime (13946411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1039 + ... + 5382.

Almost surely, 213946412 is an apocalyptic number.

13946412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13946412 is an abundant number, since it is smaller than the sum of its proper divisors (18780100).

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

13946412 is a wasteful number, since it uses less digits than its factorization.

13946412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6609 (or 6607 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 13946412 is about 3734.4895233485. The cubic root of 13946412 is about 240.7063220269.

The spelling of 13946412 in words is "thirteen million, nine hundred forty-six thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 181 362 543 724 1086 2172 6421 12842 19263 25684 38526 77052 1162201 2324402 3486603 4648804 6973206 13946412