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13739133 = 34579711
BaseRepresentation
bin110100011010…
…010001111101
3221212000112210
4310122101331
512004123013
61210251033
7224531532
oct64322175
927760483
1013739133
117834461
124726a79
132b00785
141b78d89
151315cc3
hexd1a47d

13739133 has 4 divisors (see below), whose sum is σ = 18318848. Its totient is φ = 9159420.

The previous prime is 13739101. The next prime is 13739161. The reversal of 13739133 is 33193731.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 13739133 - 25 = 13739101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13739133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13749133) 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 3 ways as a sum of consecutive naturals, for example, 2289853 + ... + 2289858.

It is an arithmetic number, because the mean of its divisors is an integer number (4579712).

Almost surely, 213739133 is an apocalyptic number.

It is an amenable number.

13739133 is a deficient number, since it is larger than the sum of its proper divisors (4579715).

13739133 is an equidigital number, since it uses as much as digits as its factorization.

13739133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4579714.

The product of its digits is 5103, while the sum is 30.

The square root of 13739133 is about 3706.6336479345. The cubic root of 13739133 is about 239.5078630560.

The spelling of 13739133 in words is "thirteen million, seven hundred thirty-nine thousand, one hundred thirty-three".

Divisors: 1 3 4579711 13739133