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13799848 = 231724981
BaseRepresentation
bin110100101001…
…000110101000
3221222002211111
4310221012220
512013043343
61211440104
7225203536
oct64510650
927862744
1013799848
117876037
124756034
132b222ba
141b93156
151328c9d
hexd291a8

13799848 has 8 divisors (see below), whose sum is σ = 25874730. Its totient is φ = 6899920.

The previous prime is 13799831. The next prime is 13799887. The reversal of 13799848 is 84899731.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 11168964 + 2630884 = 3342^2 + 1622^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 862483 + ... + 862498.

Almost surely, 213799848 is an apocalyptic number.

It is an amenable number.

13799848 is a deficient number, since it is larger than the sum of its proper divisors (12074882).

13799848 is a wasteful number, since it uses less digits than its factorization.

13799848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724987 (or 1724983 counting only the distinct ones).

The product of its digits is 435456, while the sum is 49.

The square root of 13799848 is about 3714.8146656327. The cubic root of 13799848 is about 239.8601500056.

The spelling of 13799848 in words is "thirteen million, seven hundred ninety-nine thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 1724981 3449962 6899924 13799848