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13795488 = 253372281
BaseRepresentation
bin110100101000…
…000010100000
3221221212212000
4310220002200
512012423423
61211404000
7225155040
oct64500240
927855760
1013795488
117872833
124753600
132b20315
141b91720
151327843
hexd280a0

13795488 has 96 divisors (see below), whose sum is σ = 46005120. Its totient is φ = 3939840.

The previous prime is 13795477. The next prime is 13795531. The reversal of 13795488 is 88459731.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4908 + ... + 7188.

It is an arithmetic number, because the mean of its divisors is an integer number (479220).

Almost surely, 213795488 is an apocalyptic number.

13795488 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13795488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23002560).

13795488 is an abundant number, since it is smaller than the sum of its proper divisors (32209632).

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

13795488 is a wasteful number, since it uses less digits than its factorization.

13795488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307 (or 2293 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 13795488 is about 3714.2277797680. The cubic root of 13795488 is about 239.8348864323.

The spelling of 13795488 in words is "thirteen million, seven hundred ninety-five thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 72 84 96 108 112 126 144 168 189 216 224 252 288 336 378 432 504 672 756 864 1008 1512 2016 2281 3024 4562 6048 6843 9124 13686 15967 18248 20529 27372 31934 36496 41058 47901 54744 61587 63868 72992 82116 95802 109488 123174 127736 143703 164232 191604 218976 246348 255472 287406 328464 383208 431109 492696 510944 574812 656928 766416 862218 985392 1149624 1532832 1724436 1970784 2299248 3448872 4598496 6897744 13795488