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13419012 = 2233730223
BaseRepresentation
bin110011001100…
…001000000100
3221020202102110
4303030020010
511413402022
61155341020
7222026325
oct63141004
927222373
1013419012
1176359a2
1245b1770
132a1ab59
141ad444c
1512a100c
hexccc204

13419012 has 24 divisors (see below), whose sum is σ = 32158336. Its totient is φ = 4351968.

The previous prime is 13418989. The next prime is 13419037. The reversal of 13419012 is 21091431.

It is a super-2 number, since 2×134190122 = 360139766112288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13419012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14668 + ... + 15555.

Almost surely, 213419012 is an apocalyptic number.

13419012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13419012 is an abundant number, since it is smaller than the sum of its proper divisors (18739324).

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

13419012 is a wasteful number, since it uses less digits than its factorization.

13419012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30267 (or 30265 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 13419012 is about 3663.1969644015. The cubic root of 13419012 is about 237.6330526862.

The spelling of 13419012 in words is "thirteen million, four hundred nineteen thousand, twelve".

Divisors: 1 2 3 4 6 12 37 74 111 148 222 444 30223 60446 90669 120892 181338 362676 1118251 2236502 3354753 4473004 6709506 13419012