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13733107 = 79717231
BaseRepresentation
bin110100011000…
…110011110011
3221211201021121
4310120303303
512003424412
61210203111
7224505133
oct64306363
927751247
1013733107
11782a983
124723497
132acaacb
141b76ac3
151314107
hexd18cf3

13733107 has 4 divisors (see below), whose sum is σ = 13751136. Its totient is φ = 13715080.

The previous prime is 13733101. The next prime is 13733117. The reversal of 13733107 is 70133731.

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

It is a cyclic number.

It is not a de Polignac number, because 13733107 - 23 = 13733099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13733101) 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, 7819 + ... + 9412.

It is an arithmetic number, because the mean of its divisors is an integer number (3437784).

Almost surely, 213733107 is an apocalyptic number.

13733107 is a deficient number, since it is larger than the sum of its proper divisors (18029).

13733107 is an equidigital number, since it uses as much as digits as its factorization.

13733107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18028.

The product of its (nonzero) digits is 1323, while the sum is 25.

The square root of 13733107 is about 3705.8206918306. The cubic root of 13733107 is about 239.4728417913.

Adding to 13733107 its reverse (70133731), we get a palindrome (83866838).

The spelling of 13733107 in words is "thirteen million, seven hundred thirty-three thousand, one hundred seven".

Divisors: 1 797 17231 13733107