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13350948 = 2231323612
BaseRepresentation
bin110010111011…
…100000100100
3221010022001120
4302323200210
511404212243
61154053540
7221324022
oct62734044
927108046
1013350948
117599846
12457a2b0
1329c5b90
141ab7712
15128ac83
hexcbb824

13350948 has 72 divisors (see below), whose sum is σ = 35590464. Its totient is φ = 3864960.

The previous prime is 13350923. The next prime is 13350949. The reversal of 13350948 is 84905331.

It is not an unprimeable number, because it can be changed into a prime (13350949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 218838 + ... + 218898.

It is an arithmetic number, because the mean of its divisors is an integer number (494312).

Almost surely, 213350948 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 13350948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17795232).

13350948 is an abundant number, since it is smaller than the sum of its proper divisors (22239516).

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

13350948 is a wasteful number, since it uses less digits than its factorization.

13350948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 13350948 is about 3653.8949081768. The cubic root of 13350948 is about 237.2305968321.

The spelling of 13350948 in words is "thirteen million, three hundred fifty thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 12 13 23 26 39 46 52 61 69 78 92 122 138 156 183 244 276 299 366 598 732 793 897 1196 1403 1586 1794 2379 2806 3172 3588 3721 4209 4758 5612 7442 8418 9516 11163 14884 16836 18239 22326 36478 44652 48373 54717 72956 85583 96746 109434 145119 171166 193492 218868 256749 290238 342332 513498 580476 1026996 1112579 2225158 3337737 4450316 6675474 13350948