Search a number
-
+
13753668 = 2233972887
BaseRepresentation
bin110100011101…
…110101000100
3221212202111010
4310131311010
512010104133
61210442220
7224622105
oct64356504
927782433
1013753668
117844375
124733370
132b07286
141b803ac
15131a263
hexd1dd44

13753668 has 24 divisors (see below), whose sum is σ = 32183872. Its totient is φ = 4571424.

The previous prime is 13753661. The next prime is 13753669. The reversal of 13753668 is 86635731.

13753668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13753661) 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, 3321 + ... + 6207.

Almost surely, 213753668 is an apocalyptic number.

It is an amenable number.

13753668 is an abundant number, since it is smaller than the sum of its proper divisors (18430204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13753668 is a wasteful number, since it uses less digits than its factorization.

13753668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3291 (or 3289 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

The square root of 13753668 is about 3708.5938035865. The cubic root of 13753668 is about 239.5922939022.

The spelling of 13753668 in words is "thirteen million, seven hundred fifty-three thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 12 397 794 1191 1588 2382 2887 4764 5774 8661 11548 17322 34644 1146139 2292278 3438417 4584556 6876834 13753668