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13496677 = 61972281
BaseRepresentation
bin110011011111…
…000101100101
3221101200221221
4303133011211
511423343202
61201140341
7222501625
oct63370545
927350857
1013496677
117689287
12462a6b1
132a472cc
141b14885
1512b9037
hexcdf165

13496677 has 8 divisors (see below), whose sum is σ = 13865432. Its totient is φ = 13132800.

The previous prime is 13496647. The next prime is 13496689. The reversal of 13496677 is 77669431.

It can be written as a sum of positive squares in 4 ways, for example, as 181476 + 13315201 = 426^2 + 3649^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13496677 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 (13496617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4777 + ... + 7057.

It is an arithmetic number, because the mean of its divisors is an integer number (1733179).

Almost surely, 213496677 is an apocalyptic number.

It is an amenable number.

13496677 is a deficient number, since it is larger than the sum of its proper divisors (368755).

13496677 is an equidigital number, since it uses as much as digits as its factorization.

13496677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2439.

The product of its digits is 190512, while the sum is 43.

The square root of 13496677 is about 3673.7823833210. The cubic root of 13496677 is about 238.0906194006.

The spelling of 13496677 in words is "thirteen million, four hundred ninety-six thousand, six hundred seventy-seven".

Divisors: 1 61 97 2281 5917 139141 221257 13496677