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13492341 = 321499149
BaseRepresentation
bin110011011110…
…000001110101
3221101111000100
4303132001311
511423223331
61201104313
7222453162
oct63360165
927344010
1013492341
117685aa5
124628099
132a45345
141b13069
1512b7ae6
hexcde075

13492341 has 6 divisors (see below), whose sum is σ = 19488950. Its totient is φ = 8994888.

The previous prime is 13492327. The next prime is 13492351. The reversal of 13492341 is 14329431.

It can be written as a sum of positive squares in only one way, i.e., 13351716 + 140625 = 3654^2 + 375^2 .

It is not a de Polignac number, because 13492341 - 211 = 13490293 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 (13492351) 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 5 ways as a sum of consecutive naturals, for example, 749566 + ... + 749583.

Almost surely, 213492341 is an apocalyptic number.

It is an amenable number.

13492341 is a deficient number, since it is larger than the sum of its proper divisors (5996609).

13492341 is a wasteful number, since it uses less digits than its factorization.

13492341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499155 (or 1499152 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 13492341 is about 3673.1922084204. The cubic root of 13492341 is about 238.0651200005.

The spelling of 13492341 in words is "thirteen million, four hundred ninety-two thousand, three hundred forty-one".

Divisors: 1 3 9 1499149 4497447 13492341