Search a number
-
+
23760642 = 235374719
BaseRepresentation
bin101101010100…
…0111100000010
31122201011110210
41122220330002
522040320032
62205134550
7405651003
oct132507402
948634423
1023760642
11124597a4
127b5a456
134bcc069
1432271aa
1521452cc
hex16a8f02

23760642 has 16 divisors (see below), whose sum is σ = 48418560. Its totient is φ = 7770672.

The previous prime is 23760613. The next prime is 23760661. The reversal of 23760642 is 24606732.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37042 + ... + 37677.

It is an arithmetic number, because the mean of its divisors is an integer number (3026160).

Almost surely, 223760642 is an apocalyptic number.

23760642 is an abundant number, since it is smaller than the sum of its proper divisors (24657918).

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

23760642 is a wasteful number, since it uses less digits than its factorization.

23760642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74777.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 23760642 is about 4874.4888962844. The cubic root of 23760642 is about 287.4877807031.

The spelling of 23760642 in words is "twenty-three million, seven hundred sixty thousand, six hundred forty-two".

Divisors: 1 2 3 6 53 106 159 318 74719 149438 224157 448314 3960107 7920214 11880321 23760642