Search a number
-
+
11455152 = 243238649
BaseRepresentation
bin101011101100…
…101010110000
3210112222111220
4223230222300
510413031102
61045305040
7166236642
oct53545260
923488456
1011455152
116514475
123a05180
1324b0cc7
141742892
1510141bc
hexaecab0

11455152 has 20 divisors (see below), whose sum is σ = 29592600. Its totient is φ = 3818368.

The previous prime is 11455141. The next prime is 11455153. The reversal of 11455152 is 25155411.

11455152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (11455153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119277 + ... + 119372.

It is an arithmetic number, because the mean of its divisors is an integer number (1479630).

Almost surely, 211455152 is an apocalyptic number.

11455152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11455152 is an abundant number, since it is smaller than the sum of its proper divisors (18137448).

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

11455152 is a wasteful number, since it uses less digits than its factorization.

11455152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238660 (or 238654 counting only the distinct ones).

The product of its digits is 1000, while the sum is 24.

The square root of 11455152 is about 3384.5460552340. The cubic root of 11455152 is about 225.4240693678.

The spelling of 11455152 in words is "eleven million, four hundred fifty-five thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 238649 477298 715947 954596 1431894 1909192 2863788 3818384 5727576 11455152