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13797006 = 237273163
BaseRepresentation
bin110100101000…
…011010001110
3221221221221020
4310220122032
512013001011
61211415010
7225162336
oct64503216
927857836
1013797006
117873993
124754466
132b20c12
141b920c6
151328006
hexd2868e

13797006 has 16 divisors (see below), whose sum is σ = 27640704. Its totient is φ = 4591224.

The previous prime is 13796977. The next prime is 13797019. The reversal of 13797006 is 60079731.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2781 + ... + 5943.

It is an arithmetic number, because the mean of its divisors is an integer number (1727544).

Almost surely, 213797006 is an apocalyptic number.

13797006 is an abundant number, since it is smaller than the sum of its proper divisors (13843698).

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

13797006 is a wasteful number, since it uses less digits than its factorization.

13797006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3895.

The product of its (nonzero) digits is 7938, while the sum is 33.

The square root of 13797006 is about 3714.4321234881. The cubic root of 13797006 is about 239.8436829317.

It can be divided in two parts, 1379 and 7006, that added together give a triangular number (8385 = T129).

The spelling of 13797006 in words is "thirteen million, seven hundred ninety-seven thousand, six".

Divisors: 1 2 3 6 727 1454 2181 3163 4362 6326 9489 18978 2299501 4599002 6898503 13797006