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23323061 = 37630353
BaseRepresentation
bin101100011111…
…0000110110101
31121212221020002
41120332012311
521432314221
62151521045
7402146156
oct130760665
947787202
1023323061
111218aa63
127989185
134aa7b38
14315192d
1520aa80b
hex163e1b5

23323061 has 4 divisors (see below), whose sum is σ = 23953452. Its totient is φ = 22692672.

The previous prime is 23323049. The next prime is 23323121. The reversal of 23323061 is 16032332.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21446161 + 1876900 = 4631^2 + 1370^2 .

It is a cyclic number.

It is not a de Polignac number, because 23323061 - 210 = 23322037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23323561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315140 + ... + 315213.

It is an arithmetic number, because the mean of its divisors is an integer number (5988363).

Almost surely, 223323061 is an apocalyptic number.

It is an amenable number.

23323061 is a deficient number, since it is larger than the sum of its proper divisors (630391).

23323061 is an equidigital number, since it uses as much as digits as its factorization.

23323061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630390.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 23323061 is about 4829.3955108274. The cubic root of 23323061 is about 285.7120228749.

Adding to 23323061 its reverse (16032332), we get a palindrome (39355393).

The spelling of 23323061 in words is "twenty-three million, three hundred twenty-three thousand, sixty-one".

Divisors: 1 37 630353 23323061