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13274077 is a prime number
BaseRepresentation
bin110010101000…
…101111011101
3220222101121111
4302220233131
511344232302
61152302021
7220553635
oct62505735
926871544
1013274077
117547013
124541911
132999bab
141a976c5
1512730d7
hexca8bdd

13274077 has 2 divisors, whose sum is σ = 13274078. Its totient is φ = 13274076.

The previous prime is 13274071. The next prime is 13274081. The reversal of 13274077 is 77047231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13205956 + 68121 = 3634^2 + 261^2 .

It is an emirp because it is prime and its reverse (77047231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13274077 - 211 = 13272029 is a prime.

It is a super-2 number, since 2×132740772 = 352402240403858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13274071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6637038 + 6637039.

It is an arithmetic number, because the mean of its divisors is an integer number (6637039).

Almost surely, 213274077 is an apocalyptic number.

It is an amenable number.

13274077 is a deficient number, since it is larger than the sum of its proper divisors (1).

13274077 is an equidigital number, since it uses as much as digits as its factorization.

13274077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8232, while the sum is 31.

The square root of 13274077 is about 3643.3606738834. The cubic root of 13274077 is about 236.7744178616.

The spelling of 13274077 in words is "thirteen million, two hundred seventy-four thousand, seventy-seven".