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13754313 = 333171607
BaseRepresentation
bin110100011101…
…111111001001
3221212210101000
4310131333021
512010114223
61210445213
7224624016
oct64357711
927783330
1013754313
117844901
124733809
132b07661
141b8070d
15131a543
hexd1dfc9

13754313 has 16 divisors (see below), whose sum is σ = 20453760. Its totient is φ = 9134928.

The previous prime is 13754303. The next prime is 13754317. The reversal of 13754313 is 31345731.

13754313 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13754313 - 26 = 13754249 is a prime.

It is a super-2 number, since 2×137543132 = 378362252203938, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13754317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7756 + ... + 9362.

It is an arithmetic number, because the mean of its divisors is an integer number (1278360).

Almost surely, 213754313 is an apocalyptic number.

It is an amenable number.

13754313 is a deficient number, since it is larger than the sum of its proper divisors (6699447).

13754313 is a wasteful number, since it uses less digits than its factorization.

13754313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1933 (or 1927 counting only the distinct ones).

The product of its digits is 3780, while the sum is 27.

The square root of 13754313 is about 3708.6807627511. The cubic root of 13754313 is about 239.5960391968.

The spelling of 13754313 in words is "thirteen million, seven hundred fifty-four thousand, three hundred thirteen".

Divisors: 1 3 9 27 317 951 1607 2853 4821 8559 14463 43389 509419 1528257 4584771 13754313