[go: up one dir, main page]

Search a number
-
+
23960731 is a prime number
BaseRepresentation
bin101101101100…
…1110010011011
31200002022221111
41123121302123
522113220411
62213321151
7410443234
oct133316233
950068844
1023960731
1112586063
1280361b7
134c6c162
14327a08b
152184721
hex16d9c9b

23960731 has 2 divisors, whose sum is σ = 23960732. Its totient is φ = 23960730.

The previous prime is 23960693. The next prime is 23960743. The reversal of 23960731 is 13706932.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23960731 - 27 = 23960603 is a prime.

It is a super-2 number, since 2×239607312 = 1148233260108722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23960693 and 23960702.

It is not a weakly prime, because it can be changed into another prime (23960771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11980365 + 11980366.

It is an arithmetic number, because the mean of its divisors is an integer number (11980366).

Almost surely, 223960731 is an apocalyptic number.

23960731 is a deficient number, since it is larger than the sum of its proper divisors (1).

23960731 is an equidigital number, since it uses as much as digits as its factorization.

23960731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 23960731 is about 4894.9699692644. The cubic root of 23960731 is about 288.2925067955.

The spelling of 23960731 in words is "twenty-three million, nine hundred sixty thousand, seven hundred thirty-one".