Search a number
-
+
13248554 = 2111314597
BaseRepresentation
bin110010100010…
…100000101010
3220221002121012
4302202200222
511342423204
61151543522
7220416344
oct62424052
926832535
1013248554
117529920
12452aba2
13298b3a7
141a8c294
15126a76e
hexca282a

13248554 has 16 divisors (see below), whose sum is σ = 21849696. Its totient is φ = 5974800.

The previous prime is 13248541. The next prime is 13248583. The reversal of 13248554 is 45584231.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13248554.

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, 584 + ... + 5180.

It is an arithmetic number, because the mean of its divisors is an integer number (1365606).

Almost surely, 213248554 is an apocalyptic number.

13248554 is a deficient number, since it is larger than the sum of its proper divisors (8601142).

13248554 is a wasteful number, since it uses less digits than its factorization.

13248554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4741.

The product of its digits is 19200, while the sum is 32.

The square root of 13248554 is about 3639.8563158454. The cubic root of 13248554 is about 236.6225662279.

The spelling of 13248554 in words is "thirteen million, two hundred forty-eight thousand, five hundred fifty-four".

Divisors: 1 2 11 22 131 262 1441 2882 4597 9194 50567 101134 602207 1204414 6624277 13248554