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13386414 = 232397003
BaseRepresentation
bin110011000100…
…001010101110
3221012002201010
4303010022232
511411331124
61154530050
7221532306
oct63041256
927162633
1013386414
117613458
124596926
132a09072
141ac6606
151296529
hexcc42ae

13386414 has 16 divisors (see below), whose sum is σ = 27937152. Its totient is φ = 4268088.

The previous prime is 13386409. The next prime is 13386433. The reversal of 13386414 is 41468331.

It is a super-3 number, since 3×133864143 (a number of 22 digits) contains 333 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 in 7 ways as a sum of consecutive naturals, for example, 48364 + ... + 48639.

It is an arithmetic number, because the mean of its divisors is an integer number (1746072).

Almost surely, 213386414 is an apocalyptic number.

13386414 is an abundant number, since it is smaller than the sum of its proper divisors (14550738).

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

13386414 is a wasteful number, since it uses less digits than its factorization.

13386414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97031.

The product of its digits is 6912, while the sum is 30.

The square root of 13386414 is about 3658.7448667542. The cubic root of 13386414 is about 237.4404740940.

The spelling of 13386414 in words is "thirteen million, three hundred eighty-six thousand, four hundred fourteen".

Divisors: 1 2 3 6 23 46 69 138 97003 194006 291009 582018 2231069 4462138 6693207 13386414