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13342813 = 1129151277
BaseRepresentation
bin110010111001…
…100001011101
3221002212220021
4302321201131
511403432223
61153552141
7221261221
oct62714135
927085807
1013342813
117593720
124575651
1329c2273
141ab4781
15128865d
hexcb985d

13342813 has 16 divisors (see below), whose sum is σ = 15212160. Its totient is φ = 11592000.

The previous prime is 13342789. The next prime is 13342853. The reversal of 13342813 is 31824331.

It is a cyclic number.

It is not a de Polignac number, because 13342813 - 25 = 13342781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13342853) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 48031 + ... + 48307.

It is an arithmetic number, because the mean of its divisors is an integer number (950760).

Almost surely, 213342813 is an apocalyptic number.

It is an amenable number.

13342813 is a deficient number, since it is larger than the sum of its proper divisors (1869347).

13342813 is a wasteful number, since it uses less digits than its factorization.

13342813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468.

The product of its digits is 1728, while the sum is 25.

The square root of 13342813 is about 3652.7815428793. The cubic root of 13342813 is about 237.1824039245.

The spelling of 13342813 in words is "thirteen million, three hundred forty-two thousand, eight hundred thirteen".

Divisors: 1 11 29 151 277 319 1661 3047 4379 8033 41827 48169 88363 460097 1212983 13342813