[go: up one dir, main page]

Search a number
-
+
23389395 = 3513111903
BaseRepresentation
bin101100100111…
…0010011010011
31122000022012220
41121032103103
521441430040
62153152123
7402543441
oct131162323
948008186
1023389395
1112225887
1279bb643
134acc0a3
14316bb91
1520c02d0
hex164e4d3

23389395 has 16 divisors (see below), whose sum is σ = 37711872. Its totient is φ = 12378080.

The previous prime is 23389357. The next prime is 23389411. The reversal of 23389395 is 59398332.

It is not a de Polignac number, because 23389395 - 210 = 23388371 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 3987 + ... + 7916.

It is an arithmetic number, because the mean of its divisors is an integer number (2356992).

Almost surely, 223389395 is an apocalyptic number.

23389395 is a deficient number, since it is larger than the sum of its proper divisors (14322477).

23389395 is a wasteful number, since it uses less digits than its factorization.

23389395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12042.

The product of its digits is 174960, while the sum is 42.

The square root of 23389395 is about 4836.2583677881. The cubic root of 23389395 is about 285.9826346083.

The spelling of 23389395 in words is "twenty-three million, three hundred eighty-nine thousand, three hundred ninety-five".

Divisors: 1 3 5 15 131 393 655 1965 11903 35709 59515 178545 1559293 4677879 7796465 23389395