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13802084 = 223450521
BaseRepresentation
bin110100101001…
…101001100100
3221222012220022
4310221221210
512013131314
61211454312
7225213212
oct64515144
927865808
1013802084
11787778a
124757398
132b2331a
141b93cb2
15132978e
hexd29a64

13802084 has 6 divisors (see below), whose sum is σ = 24153654. Its totient is φ = 6901040.

The previous prime is 13802083. The next prime is 13802123. The reversal of 13802084 is 48020831.

It can be written as a sum of positive squares in only one way, i.e., 12802084 + 1000000 = 3578^2 + 1000^2 .

It is not an unprimeable number, because it can be changed into a prime (13802083) 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 as a sum of consecutive naturals, namely, 1725257 + ... + 1725264.

It is an arithmetic number, because the mean of its divisors is an integer number (4025609).

Almost surely, 213802084 is an apocalyptic number.

It is an amenable number.

13802084 is a deficient number, since it is larger than the sum of its proper divisors (10351570).

13802084 is a wasteful number, since it uses less digits than its factorization.

13802084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3450525 (or 3450523 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 13802084 is about 3715.1156105833. The cubic root of 13802084 is about 239.8731042142.

The spelling of 13802084 in words is "thirteen million, eight hundred two thousand, eighty-four".

Divisors: 1 2 4 3450521 6901042 13802084