[go: up one dir, main page]

Search a number
-
+
23003075 = 52920123
BaseRepresentation
bin101011110111…
…1111111000011
31121021200021202
41113233333003
521342044300
62141011415
7366344234
oct127577703
947250252
1023003075
1111a91607
127853b6b
1349c52b4
1430ab08b
152045ad5
hex15effc3

23003075 has 6 divisors (see below), whose sum is σ = 28523844. Its totient is φ = 18402440.

The previous prime is 23003051. The next prime is 23003083. The reversal of 23003075 is 57030032.

It is not a de Polignac number, because 23003075 - 210 = 23002051 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 460037 + ... + 460086.

It is an arithmetic number, because the mean of its divisors is an integer number (4753974).

Almost surely, 223003075 is an apocalyptic number.

23003075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23003075 is a deficient number, since it is larger than the sum of its proper divisors (5520769).

23003075 is an equidigital number, since it uses as much as digits as its factorization.

23003075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920133 (or 920128 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 20.

The square root of 23003075 is about 4796.1521035096. The cubic root of 23003075 is about 284.3993711754.

The spelling of 23003075 in words is "twenty-three million, three thousand, seventy-five".

Divisors: 1 5 25 920123 4600615 23003075