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23397483 = 38778893
BaseRepresentation
bin101100101000…
…0010001101011
31122000201022110
41121100101223
521442204413
62153253403
7402606144
oct131202153
948021273
1023397483
111223096a
127a04263
134b02985
143170acb
1520c28c3
hex165046b

23397483 has 8 divisors (see below), whose sum is σ = 31235728. Its totient is φ = 15578784.

The previous prime is 23397481. The next prime is 23397487. The reversal of 23397483 is 38479332.

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

It is not a de Polignac number, because 23397483 - 21 = 23397481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23397481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1816 + ... + 7077.

It is an arithmetic number, because the mean of its divisors is an integer number (3904466).

Almost surely, 223397483 is an apocalyptic number.

23397483 is a deficient number, since it is larger than the sum of its proper divisors (7838245).

23397483 is an equidigital number, since it uses as much as digits as its factorization.

23397483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9773.

The product of its digits is 108864, while the sum is 39.

The square root of 23397483 is about 4837.0944791269. The cubic root of 23397483 is about 286.0155948593.

The spelling of 23397483 in words is "twenty-three million, three hundred ninety-seven thousand, four hundred eighty-three".

Divisors: 1 3 877 2631 8893 26679 7799161 23397483