Search a number
-
+
13593268 = 22131715377
BaseRepresentation
bin110011110110…
…101010110100
3221120121110101
4303312222310
511434441033
61203203444
7223353343
oct63665264
927517411
1013593268
117744907
124676584
132a7c270
141b3bb5a
1512d797d
hexcf6ab4

13593268 has 24 divisors (see below), whose sum is σ = 27126792. Its totient is φ = 5904384.

The previous prime is 13593241. The next prime is 13593269. The reversal of 13593268 is 86239531.

It can be written as a sum of positive squares in 4 ways, for example, as 6041764 + 7551504 = 2458^2 + 2748^2 .

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 not an unprimeable number, because it can be changed into a prime (13593269) 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, 6805 + ... + 8572.

It is an arithmetic number, because the mean of its divisors is an integer number (1130283).

Almost surely, 213593268 is an apocalyptic number.

It is an amenable number.

13593268 is a deficient number, since it is larger than the sum of its proper divisors (13533524).

13593268 is a wasteful number, since it uses less digits than its factorization.

13593268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15411 (or 15409 counting only the distinct ones).

The product of its digits is 38880, while the sum is 37.

The square root of 13593268 is about 3686.9049350370. The cubic root of 13593268 is about 238.6572469398.

It can be divided in two parts, 13593 and 268, that added together give a triangular number (13861 = T166).

The spelling of 13593268 in words is "thirteen million, five hundred ninety-three thousand, two hundred sixty-eight".

Divisors: 1 2 4 13 17 26 34 52 68 221 442 884 15377 30754 61508 199901 261409 399802 522818 799604 1045636 3398317 6796634 13593268