Search a number
-
+
23043082 = 237311393
BaseRepresentation
bin101011111100…
…1110000001010
31121100201011111
41113321300022
521344334312
62141520534
7366601666
oct127716012
947321144
1023043082
1112009677
12787314a
134a0a57a
1430bb8a6
1520528a7
hex15f9c0a

23043082 has 8 divisors (see below), whose sum is σ = 35498916. Its totient is φ = 11210112.

The previous prime is 23043077. The next prime is 23043101. The reversal of 23043082 is 28034032.

It can be written as a sum of positive squares in 2 ways, for example, as 22953681 + 89401 = 4791^2 + 299^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 155623 + ... + 155770.

Almost surely, 223043082 is an apocalyptic number.

23043082 is a deficient number, since it is larger than the sum of its proper divisors (12455834).

23043082 is a wasteful number, since it uses less digits than its factorization.

23043082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311432.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 23043082 is about 4800.3210309312. The cubic root of 23043082 is about 284.5641516930.

The spelling of 23043082 in words is "twenty-three million, forty-three thousand, eighty-two".

Divisors: 1 2 37 74 311393 622786 11521541 23043082