Search a number
-
+
11047950 = 2325224551
BaseRepresentation
bin101010001001…
…010000001110
3202210021221100
4222021100032
510312013300
61032443530
7162622524
oct52112016
922707840
1011047950
116266541
1238495a6
13239a864
141678314
15e83700
hexa8940e

11047950 has 36 divisors (see below), whose sum is σ = 29683368. Its totient is φ = 2946000.

The previous prime is 11047931. The next prime is 11047973. The reversal of 11047950 is 5974011.

It is a hoax number, since the sum of its digits (27) 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 17 ways as a sum of consecutive naturals, for example, 11826 + ... + 12725.

It is an arithmetic number, because the mean of its divisors is an integer number (824538).

Almost surely, 211047950 is an apocalyptic number.

11047950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11047950 is an abundant number, since it is smaller than the sum of its proper divisors (18635418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11047950 is a wasteful number, since it uses less digits than its factorization.

11047950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24569 (or 24561 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 11047950 is about 3323.8456642871. The cubic root of 11047950 is about 222.7206916890.

The spelling of 11047950 in words is "eleven million, forty-seven thousand, nine hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 225 450 24551 49102 73653 122755 147306 220959 245510 368265 441918 613775 736530 1104795 1227550 1841325 2209590 3682650 5523975 11047950