Search a number
-
+
23006075 = 524321401
BaseRepresentation
bin101011111000…
…0101101111011
31121021211101212
41113300231323
521342143300
62141033335
7366356051
oct127605573
947254355
1023006075
1111a93894
12785584b
1349c6781
1430ac1d1
152046935
hex15f0b7b

23006075 has 12 divisors (see below), whose sum is σ = 29192328. Its totient is φ = 17976000.

The previous prime is 23006063. The next prime is 23006107. The reversal of 23006075 is 57060032.

It is not a de Polignac number, because 23006075 - 210 = 23005051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23006075.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9626 + ... + 11775.

It is an arithmetic number, because the mean of its divisors is an integer number (2432694).

Almost surely, 223006075 is an apocalyptic number.

23006075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23006075 is a deficient number, since it is larger than the sum of its proper divisors (6186253).

23006075 is a wasteful number, since it uses less digits than its factorization.

23006075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21454 (or 21449 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 23006075 is about 4796.4648440284. The cubic root of 23006075 is about 284.4117341751.

The spelling of 23006075 in words is "twenty-three million, six thousand, seventy-five".

Divisors: 1 5 25 43 215 1075 21401 107005 535025 920243 4601215 23006075