Search a number
-
+
13349372 = 22101173191
BaseRepresentation
bin110010111011…
…000111111100
3221010012220012
4302323013330
511404134442
61154042352
7221316311
oct62730774
927105805
1013349372
117598643
1245793b8
1329c524a
141ab6d08
15128a582
hexcbb1fc

13349372 has 24 divisors (see below), whose sum is σ = 23853312. Its totient is φ = 6536000.

The previous prime is 13349359. The next prime is 13349389. The reversal of 13349372 is 27394331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69797 + ... + 69987.

It is an arithmetic number, because the mean of its divisors is an integer number (993888).

Almost surely, 213349372 is an apocalyptic number.

It is an amenable number.

13349372 is a deficient number, since it is larger than the sum of its proper divisors (10503940).

13349372 is a wasteful number, since it uses less digits than its factorization.

13349372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469 (or 467 counting only the distinct ones).

The product of its digits is 13608, while the sum is 32.

The square root of 13349372 is about 3653.6792415317. The cubic root of 13349372 is about 237.2212619111.

The spelling of 13349372 in words is "thirteen million, three hundred forty-nine thousand, three hundred seventy-two".

Divisors: 1 2 4 101 173 191 202 346 382 404 692 764 17473 19291 33043 34946 38582 66086 69892 77164 132172 3337343 6674686 13349372