Search a number
-
+
23253044 = 2221127551
BaseRepresentation
bin101100010110…
…1000000110100
31121202101011212
41120231000310
521423044134
62150220552
7401435063
oct130550064
947671155
1023253044
11121423a1
127954758
134a81cc9
1431341da
152094bce
hex162d034

23253044 has 12 divisors (see below), whose sum is σ = 40887168. Its totient is φ = 11571000.

The previous prime is 23253037. The next prime is 23253047. The reversal of 23253044 is 44035232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23253047) 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, 12932 + ... + 14619.

It is an arithmetic number, because the mean of its divisors is an integer number (3407264).

Almost surely, 223253044 is an apocalyptic number.

It is an amenable number.

23253044 is a deficient number, since it is larger than the sum of its proper divisors (17634124).

23253044 is a wasteful number, since it uses less digits than its factorization.

23253044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27766 (or 27764 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 23253044 is about 4822.1410182615. The cubic root of 23253044 is about 285.4258290154.

Adding to 23253044 its reverse (44035232), we get a palindrome (67288276).

The spelling of 23253044 in words is "twenty-three million, two hundred fifty-three thousand, forty-four".

Divisors: 1 2 4 211 422 844 27551 55102 110204 5813261 11626522 23253044