Search a number
-
+
108413448 = 2331113311019
BaseRepresentation
bin1100111011001…
…00001000001000
321112222222021220
412131210020020
5210223212243
614431402040
72454333123
oct635441010
9245888256
10108413448
11562186a0
1230383320
13195cb190
14105813ba
1597b7783
hex6764208

108413448 has 128 divisors (see below), whose sum is σ = 329011200. Its totient is φ = 29318400.

The previous prime is 108413447. The next prime is 108413477. The reversal of 108413448 is 844314801.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (108413447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105883 + ... + 106901.

It is an arithmetic number, because the mean of its divisors is an integer number (2570400).

Almost surely, 2108413448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108413448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164505600).

108413448 is an abundant number, since it is smaller than the sum of its proper divisors (220597752).

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

108413448 is a wasteful number, since it uses less digits than its factorization.

108413448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083 (or 1079 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 108413448 is about 10412.1778701672. The cubic root of 108413448 is about 476.8272341733.

The spelling of 108413448 in words is "one hundred eight million, four hundred thirteen thousand, four hundred forty-eight".

Divisors: 1 2 3 4 6 8 11 12 13 22 24 26 31 33 39 44 52 62 66 78 88 93 104 124 132 143 156 186 248 264 286 312 341 372 403 429 572 682 744 806 858 1019 1023 1144 1209 1364 1612 1716 2038 2046 2418 2728 3057 3224 3432 4076 4092 4433 4836 6114 8152 8184 8866 9672 11209 12228 13247 13299 17732 22418 24456 26494 26598 31589 33627 35464 39741 44836 52988 53196 63178 67254 79482 89672 94767 105976 106392 126356 134508 145717 158964 189534 252712 269016 291434 317928 347479 379068 410657 437151 582868 694958 758136 821314 874302 1042437 1165736 1231971 1389916 1642628 1748604 2084874 2463942 2779832 3285256 3497208 4169748 4517227 4927884 8339496 9034454 9855768 13551681 18068908 27103362 36137816 54206724 108413448