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13769468 = 225096763
BaseRepresentation
bin110100100001…
…101011111100
3221220120011022
4310201223330
512011110333
61211043312
7225016136
oct64415374
927816138
1013769468
117855229
124740538
132b1151b
141b86056
15131ec98
hexd21afc

13769468 has 12 divisors (see below), whose sum is σ = 24147480. Its totient is φ = 6870192.

The previous prime is 13769447. The next prime is 13769477. The reversal of 13769468 is 86496731.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1346 + ... + 5417.

It is an arithmetic number, because the mean of its divisors is an integer number (2012290).

Almost surely, 213769468 is an apocalyptic number.

It is an amenable number.

13769468 is a deficient number, since it is larger than the sum of its proper divisors (10378012).

13769468 is a wasteful number, since it uses less digits than its factorization.

13769468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7276 (or 7274 counting only the distinct ones).

The product of its digits is 217728, while the sum is 44.

The square root of 13769468 is about 3710.7233796121. The cubic root of 13769468 is about 239.6840054265.

The spelling of 13769468 in words is "thirteen million, seven hundred sixty-nine thousand, four hundred sixty-eight".

Divisors: 1 2 4 509 1018 2036 6763 13526 27052 3442367 6884734 13769468