Search a number
-
+
23410130 = 252579109
BaseRepresentation
bin101100101001…
…1010111010010
31122001100122212
41121103113102
521443111010
62153432122
7402661052
oct131232722
948040585
1023410130
111223a417
127a0b642
134b08663
143175562
1520c6505
hex16535d2

23410130 has 16 divisors (see below), whose sum is σ = 42306840. Its totient is φ = 9326592.

The previous prime is 23410129. The next prime is 23410141. The reversal of 23410130 is 3101432.

It can be written as a sum of positive squares in 4 ways, for example, as 20584369 + 2825761 = 4537^2 + 1681^2 .

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 7 ways as a sum of consecutive naturals, for example, 1985 + ... + 7124.

Almost surely, 223410130 is an apocalyptic number.

23410130 is a deficient number, since it is larger than the sum of its proper divisors (18896710).

23410130 is a wasteful number, since it uses less digits than its factorization.

23410130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9373.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 23410130 is about 4838.4015955685. The cubic root of 23410130 is about 286.0671187445.

Adding to 23410130 its reverse (3101432), we get a palindrome (26511562).

The spelling of 23410130 in words is "twenty-three million, four hundred ten thousand, one hundred thirty".

Divisors: 1 2 5 10 257 514 1285 2570 9109 18218 45545 91090 2341013 4682026 11705065 23410130