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13412960 = 255117621
BaseRepresentation
bin110011001010…
…101001100000
3221020110010022
4303022221200
511413203320
61155253012
7222002561
oct63125140
927213108
1013412960
1176313a0
1245aa168
132a18182
141ad2168
15129e325
hexccaa60

13412960 has 48 divisors (see below), whose sum is σ = 34573392. Its totient is φ = 4876800.

The previous prime is 13412953. The next prime is 13412999. The reversal of 13412960 is 6921431.

It is a nialpdrome in base 16.

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, 2051 + ... + 5570.

It is an arithmetic number, because the mean of its divisors is an integer number (720279).

Almost surely, 213412960 is an apocalyptic number.

13412960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13412960 is an abundant number, since it is smaller than the sum of its proper divisors (21160432).

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

13412960 is a wasteful number, since it uses less digits than its factorization.

13412960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7647 (or 7639 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 13412960 is about 3662.3708168344. The cubic root of 13412960 is about 237.5973229943.

The spelling of 13412960 in words is "thirteen million, four hundred twelve thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 11 16 20 22 32 40 44 55 80 88 110 160 176 220 352 440 880 1760 7621 15242 30484 38105 60968 76210 83831 121936 152420 167662 243872 304840 335324 419155 609680 670648 838310 1219360 1341296 1676620 2682592 3353240 6706480 13412960