Search a number
-
+
13738388 = 2216272111
BaseRepresentation
bin110100011010…
…000110010100
3221211222112012
4310122012110
512004112023
61210243352
7224526416
oct64320624
927758465
1013738388
117833944
124726558
132b00331
141b789b6
151315978
hexd1a194

13738388 has 12 divisors (see below), whose sum is σ = 24068352. Its totient is φ = 6861720.

The previous prime is 13738367. The next prime is 13738391. The reversal of 13738388 is 88383731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5453 + ... + 7563.

It is an arithmetic number, because the mean of its divisors is an integer number (2005696).

Almost surely, 213738388 is an apocalyptic number.

It is an amenable number.

13738388 is a deficient number, since it is larger than the sum of its proper divisors (10329964).

13738388 is a wasteful number, since it uses less digits than its factorization.

13738388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3742 (or 3740 counting only the distinct ones).

The product of its digits is 96768, while the sum is 41.

The square root of 13738388 is about 3706.5331510726. The cubic root of 13738388 is about 239.5035338992.

The spelling of 13738388 in words is "thirteen million, seven hundred thirty-eight thousand, three hundred eighty-eight".

Divisors: 1 2 4 1627 2111 3254 4222 6508 8444 3434597 6869194 13738388