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13382012 = 2273712917
BaseRepresentation
bin110011000011…
…000101111100
3221011212200002
4303003011330
511411211022
61154453432
7221513420
oct63030574
927155602
1013382012
117610116
124594278
132a07067
141ac4b80
151295092
hexcc317c

13382012 has 24 divisors (see below), whose sum is σ = 27489504. Its totient is φ = 5579712.

The previous prime is 13382003. The next prime is 13382027. The reversal of 13382012 is 21028331.

13382012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 5423 + ... + 7494.

It is an arithmetic number, because the mean of its divisors is an integer number (1145396).

Almost surely, 213382012 is an apocalyptic number.

It is an amenable number.

13382012 is an abundant number, since it is smaller than the sum of its proper divisors (14107492).

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

13382012 is a wasteful number, since it uses less digits than its factorization.

13382012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12965 (or 12963 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 13382012 is about 3658.1432448716. The cubic root of 13382012 is about 237.4144445300.

The spelling of 13382012 in words is "thirteen million, three hundred eighty-two thousand, twelve".

Divisors: 1 2 4 7 14 28 37 74 148 259 518 1036 12917 25834 51668 90419 180838 361676 477929 955858 1911716 3345503 6691006 13382012