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13355077 = 40932653
BaseRepresentation
bin110010111100…
…100001000101
3221010111201111
4302330201011
511404330302
61154125021
7221342041
oct62744105
927114644
1013355077
1175a195a
124580771
1329c7a18
141ab9021
15128c0d7
hexcbc845

13355077 has 4 divisors (see below), whose sum is σ = 13388140. Its totient is φ = 13322016.

The previous prime is 13355009. The next prime is 13355101. The reversal of 13355077 is 77055331.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9156676 + 4198401 = 3026^2 + 2049^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13355077 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 (13355677) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 15918 + ... + 16735.

It is an arithmetic number, because the mean of its divisors is an integer number (3347035).

Almost surely, 213355077 is an apocalyptic number.

It is an amenable number.

13355077 is a deficient number, since it is larger than the sum of its proper divisors (33063).

13355077 is an equidigital number, since it uses as much as digits as its factorization.

13355077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33062.

The product of its (nonzero) digits is 11025, while the sum is 31.

The square root of 13355077 is about 3654.4598780121. The cubic root of 13355077 is about 237.2550501312.

The spelling of 13355077 in words is "thirteen million, three hundred fifty-five thousand, seventy-seven".

Divisors: 1 409 32653 13355077