Search a number
-
+
23005034 = 2131276967
BaseRepresentation
bin101011111000…
…0011101101010
31121021202222022
41113300131222
521342130114
62141024442
7366353033
oct127603552
947252868
1023005034
1111a93028
127855122
1349c6160
1430aba8a
15204648e
hex15f076a

23005034 has 16 divisors (see below), whose sum is σ = 37459968. Its totient is φ = 10532592.

The previous prime is 23005013. The next prime is 23005039. The reversal of 23005034 is 43050032.

It is not an unprimeable number, because it can be changed into a prime (23005039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182 + ... + 6785.

It is an arithmetic number, because the mean of its divisors is an integer number (2341248).

Almost surely, 223005034 is an apocalyptic number.

23005034 is a deficient number, since it is larger than the sum of its proper divisors (14454934).

23005034 is a wasteful number, since it uses less digits than its factorization.

23005034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7109.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 23005034 is about 4796.3563253787. The cubic root of 23005034 is about 284.4074443360.

Adding to 23005034 its reverse (43050032), we get a palindrome (66055066).

The spelling of 23005034 in words is "twenty-three million, five thousand, thirty-four".

Divisors: 1 2 13 26 127 254 1651 3302 6967 13934 90571 181142 884809 1769618 11502517 23005034