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13469912 = 231998461
BaseRepresentation
bin110011011000…
…100011011000
3221100100020122
4303120203120
511422014122
61200412412
7222330611
oct63304330
927310218
1013469912
117670165
124617108
132a38081
141b08c08
1512b1142
hexcd88d8

13469912 has 16 divisors (see below), whose sum is σ = 25386000. Its totient is φ = 6700320.

The previous prime is 13469867. The next prime is 13469921. The reversal of 13469912 is 21996431.

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 3 ways as a sum of consecutive naturals, for example, 2639 + ... + 5822.

It is an arithmetic number, because the mean of its divisors is an integer number (1586625).

Almost surely, 213469912 is an apocalyptic number.

It is an amenable number.

13469912 is a deficient number, since it is larger than the sum of its proper divisors (11916088).

13469912 is a wasteful number, since it uses less digits than its factorization.

13469912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8666 (or 8662 counting only the distinct ones).

The product of its digits is 11664, while the sum is 35.

The square root of 13469912 is about 3670.1378720697. The cubic root of 13469912 is about 237.9331309445.

The spelling of 13469912 in words is "thirteen million, four hundred sixty-nine thousand, nine hundred twelve".

Divisors: 1 2 4 8 199 398 796 1592 8461 16922 33844 67688 1683739 3367478 6734956 13469912