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13709064 = 233571211
BaseRepresentation
bin110100010010…
…111100001000
3221210111022010
4310102330020
512002142224
61205455520
7224345055
oct64227410
927714263
1013709064
117813906
1247115a0
132abcb95
141b6c02c
15130be29
hexd12f08

13709064 has 16 divisors (see below), whose sum is σ = 34272720. Its totient is φ = 4569680.

The previous prime is 13709057. The next prime is 13709117. The reversal of 13709064 is 46090731.

It is a happy 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, 285582 + ... + 285629.

It is an arithmetic number, because the mean of its divisors is an integer number (2142045).

Almost surely, 213709064 is an apocalyptic number.

It is an amenable number.

13709064 is an abundant number, since it is smaller than the sum of its proper divisors (20563656).

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

13709064 is a wasteful number, since it uses less digits than its factorization.

13709064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571220 (or 571216 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 13709064 is about 3702.5753199631. The cubic root of 13709064 is about 239.3330091751. Note that the first 3 decimals are identical.

Adding to 13709064 its reverse (46090731), we get a palindrome (59799795).

The spelling of 13709064 in words is "thirteen million, seven hundred nine thousand, sixty-four".

Divisors: 1 2 3 4 6 8 12 24 571211 1142422 1713633 2284844 3427266 4569688 6854532 13709064