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13375248 = 243278651
BaseRepresentation
bin110011000001…
…011100010000
3221011112101120
4303001130100
511411001443
61154402240
7221454615
oct63013420
927145346
1013375248
117606027
124590380
132a03c63
141ac250c
151293083
hexcc1710

13375248 has 20 divisors (see below), whose sum is σ = 34552848. Its totient is φ = 4458400.

The previous prime is 13375247. The next prime is 13375249. The reversal of 13375248 is 84257331.

It is an interprime number because it is at equal distance from previous prime (13375247) and next prime (13375249).

It is not an unprimeable number, because it can be changed into a prime (13375247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139278 + ... + 139373.

Almost surely, 213375248 is an apocalyptic number.

It is an amenable number.

13375248 is an abundant number, since it is smaller than the sum of its proper divisors (21177600).

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

13375248 is a wasteful number, since it uses less digits than its factorization.

13375248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278662 (or 278656 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 13375248 is about 3657.2186152868. The cubic root of 13375248 is about 237.3744370447.

The spelling of 13375248 in words is "thirteen million, three hundred seventy-five thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 278651 557302 835953 1114604 1671906 2229208 3343812 4458416 6687624 13375248