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13074384 = 243272383
BaseRepresentation
bin110001110111…
…111111010000
3220121020200110
4301313333100
511321340014
61144121320
7216062511
oct61677720
926536613
1013074384
11741aa84
124466240
13292a02b
141a44a08
151233d59
hexc77fd0

13074384 has 20 divisors (see below), whose sum is σ = 33775616. Its totient is φ = 4358112.

The previous prime is 13074379. The next prime is 13074403. The reversal of 13074384 is 48347031.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136144 + ... + 136239.

Almost surely, 213074384 is an apocalyptic number.

It is an amenable number.

13074384 is an abundant number, since it is smaller than the sum of its proper divisors (20701232).

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

13074384 is a wasteful number, since it uses less digits than its factorization.

13074384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272394 (or 272388 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 13074384 is about 3615.8517668732. The cubic root of 13074384 is about 235.5810819745.

The spelling of 13074384 in words is "thirteen million, seventy-four thousand, three hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 272383 544766 817149 1089532 1634298 2179064 3268596 4358128 6537192 13074384