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13385884 = 223346471
BaseRepresentation
bin110011000100…
…000010011100
3221012001222111
4303010002130
511411322014
61154523404
7221530621
oct63040234
927161874
1013385884
117613016
124596564
132a08a55
141ac6348
1512962c4
hexcc409c

13385884 has 6 divisors (see below), whose sum is σ = 23425304. Its totient is φ = 6692940.

The previous prime is 13385881. The next prime is 13385887. The reversal of 13385884 is 48858331.

It is an interprime number because it is at equal distance from previous prime (13385881) and next prime (13385887).

It is a super-2 number, since 2×133858842 = 358363780922912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13385881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1673232 + ... + 1673239.

Almost surely, 213385884 is an apocalyptic number.

It is an amenable number.

13385884 is a deficient number, since it is larger than the sum of its proper divisors (10039420).

13385884 is a wasteful number, since it uses less digits than its factorization.

13385884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3346475 (or 3346473 counting only the distinct ones).

The product of its digits is 92160, while the sum is 40.

The square root of 13385884 is about 3658.6724368273. The cubic root of 13385884 is about 237.4373404414.

The spelling of 13385884 in words is "thirteen million, three hundred eighty-five thousand, eight hundred eighty-four".

Divisors: 1 2 4 3346471 6692942 13385884