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13108248 = 2332182059
BaseRepresentation
bin110010000000…
…010000011000
3220122222010200
4302000100120
511323430443
61144542200
7216263316
oct62002030
926588120
1013108248
11744346a
124481960
13293c57a
141a530b6
15123ddd3
hexc80418

13108248 has 24 divisors (see below), whose sum is σ = 35501700. Its totient is φ = 4369392.

The previous prime is 13108247. The next prime is 13108279. The reversal of 13108248 is 84280131.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13108243) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 90958 + ... + 91101.

Almost surely, 213108248 is an apocalyptic number.

13108248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13108248 is an abundant number, since it is smaller than the sum of its proper divisors (22393452).

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

13108248 is a wasteful number, since it uses less digits than its factorization.

13108248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182071 (or 182064 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 13108248 is about 3620.5314527014. The cubic root of 13108248 is about 235.7842997055.

Adding to 13108248 its reverse (84280131), we get a palindrome (97388379).

The spelling of 13108248 in words is "thirteen million, one hundred eight thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 182059 364118 546177 728236 1092354 1456472 1638531 2184708 3277062 4369416 6554124 13108248