Search a number
-
+
13707393 = 37652733
BaseRepresentation
bin110100010010…
…100010000001
3221210102000020
4310102202001
512002114033
61205444053
7224340150
oct64224201
927712006
1013707393
117812627
124710629
132abc1ab
141b6b597
15130b6b3
hexd12881

13707393 has 8 divisors (see below), whose sum is σ = 20887488. Its totient is φ = 7832784.

The previous prime is 13707391. The next prime is 13707403. The reversal of 13707393 is 39370731.

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

It is not a de Polignac number, because 13707393 - 21 = 13707391 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13707391) 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, 326346 + ... + 326387.

It is an arithmetic number, because the mean of its divisors is an integer number (2610936).

Almost surely, 213707393 is an apocalyptic number.

It is an amenable number.

13707393 is a deficient number, since it is larger than the sum of its proper divisors (7180095).

13707393 is an equidigital number, since it uses as much as digits as its factorization.

13707393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652743.

The product of its (nonzero) digits is 11907, while the sum is 33.

The square root of 13707393 is about 3702.3496593380. The cubic root of 13707393 is about 239.3232846671.

The spelling of 13707393 in words is "thirteen million, seven hundred seven thousand, three hundred ninety-three".

Divisors: 1 3 7 21 652733 1958199 4569131 13707393