Search a number
-
+
23273242 = 279147299
BaseRepresentation
bin101100011000…
…1111100011010
31121210101212221
41120301330122
521424220432
62150454254
7401551006
oct130617432
947711787
1023273242
1112156593
12796438a
134a8b265
14313b706
15209ab97
hex1631f1a

23273242 has 8 divisors (see below), whose sum is σ = 35352000. Its totient is φ = 11489244.

The previous prime is 23273227. The next prime is 23273251. The reversal of 23273242 is 24237232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73492 + ... + 73807.

It is an arithmetic number, because the mean of its divisors is an integer number (4419000).

Almost surely, 223273242 is an apocalyptic number.

23273242 is a deficient number, since it is larger than the sum of its proper divisors (12078758).

23273242 is a wasteful number, since it uses less digits than its factorization.

23273242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147380.

The product of its digits is 4032, while the sum is 25.

The square root of 23273242 is about 4824.2348616128. The cubic root of 23273242 is about 285.5084470517.

The spelling of 23273242 in words is "twenty-three million, two hundred seventy-three thousand, two hundred forty-two".

Divisors: 1 2 79 158 147299 294598 11636621 23273242