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13413799 = 721716103
BaseRepresentation
bin110011001010…
…110110100111
3221020111021101
4303022312213
511413220144
61155300531
7222005200
oct63126647
927214241
1013413799
117631a93
1245aa747
132a18679
141ad25a7
15129e6d4
hexccada7

13413799 has 12 divisors (see below), whose sum is σ = 16522704. Its totient is φ = 10820544.

The previous prime is 13413797. The next prime is 13413811. The reversal of 13413799 is 99731431.

It is not a de Polignac number, because 13413799 - 21 = 13413797 is a prime.

It is a super-2 number, since 2×134137992 = 359860007224802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13413797) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7219 + ... + 8884.

It is an arithmetic number, because the mean of its divisors is an integer number (1376892).

Almost surely, 213413799 is an apocalyptic number.

13413799 is a deficient number, since it is larger than the sum of its proper divisors (3108905).

13413799 is a wasteful number, since it uses less digits than its factorization.

13413799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16134 (or 16127 counting only the distinct ones).

The product of its digits is 20412, while the sum is 37.

The square root of 13413799 is about 3662.4853583325. The cubic root of 13413799 is about 237.6022769095.

The spelling of 13413799 in words is "thirteen million, four hundred thirteen thousand, seven hundred ninety-nine".

Divisors: 1 7 17 49 119 833 16103 112721 273751 789047 1916257 13413799