Search a number
-
+
13896028 = 2216632089
BaseRepresentation
bin110101000000…
…100101011100
3222010222202201
4311000211130
512024133103
61213501244
7226054126
oct65004534
928128681
1013896028
117931323
1247a1824
132b57003
141bba216
15134751d
hexd4095c

13896028 has 12 divisors (see below), whose sum is σ = 24344320. Its totient is φ = 6940512.

The previous prime is 13895993. The next prime is 13896037. The reversal of 13896028 is 82069831.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 5608 + ... + 7696.

Almost surely, 213896028 is an apocalyptic number.

It is an amenable number.

13896028 is a deficient number, since it is larger than the sum of its proper divisors (10448292).

13896028 is a wasteful number, since it uses less digits than its factorization.

13896028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3756 (or 3754 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 13896028 is about 3727.7376517132. The cubic root of 13896028 is about 240.4161068496.

The spelling of 13896028 in words is "thirteen million, eight hundred ninety-six thousand, twenty-eight".

Divisors: 1 2 4 1663 2089 3326 4178 6652 8356 3474007 6948014 13896028