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13465248 = 253140263
BaseRepresentation
bin110011010111…
…011010100000
3221100002211220
4303113122200
511421341443
61200335040
7222311166
oct63273240
927302756
1013465248
117667705
124614480
132a35c04
141b07236
1512aea83
hexcd76a0

13465248 has 24 divisors (see below), whose sum is σ = 35346528. Its totient is φ = 4488384.

The previous prime is 13465229. The next prime is 13465259. The reversal of 13465248 is 84256431.

13465248 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

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, 70036 + ... + 70227.

It is an arithmetic number, because the mean of its divisors is an integer number (1472772).

Almost surely, 213465248 is an apocalyptic number.

It is an amenable number.

13465248 is an abundant number, since it is smaller than the sum of its proper divisors (21881280).

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

13465248 is a wasteful number, since it uses less digits than its factorization.

13465248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140276 (or 140268 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 13465248 is about 3669.5024185848. The cubic root of 13465248 is about 237.9056660725.

The spelling of 13465248 in words is "thirteen million, four hundred sixty-five thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 140263 280526 420789 561052 841578 1122104 1683156 2244208 3366312 4488416 6732624 13465248