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23418014 = 211709007
BaseRepresentation
bin101100101010…
…1010010011110
31122001202110212
41121111102132
521443334024
62153532422
7403023044
oct131252236
948052425
1023418014
1112245334
127a14112
134b0c119
143178394
1520c8a0e
hex165549e

23418014 has 4 divisors (see below), whose sum is σ = 35127024. Its totient is φ = 11709006.

The previous prime is 23417987. The next prime is 23418019. The reversal of 23418014 is 41081432.

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

It is a super-3 number, since 3×234180143 (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23418019) by changing a digit.

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 as a sum of consecutive naturals, namely, 5854502 + ... + 5854505.

It is an arithmetic number, because the mean of its divisors is an integer number (8781756).

Almost surely, 223418014 is an apocalyptic number.

23418014 is a deficient number, since it is larger than the sum of its proper divisors (11709010).

23418014 is a wasteful number, since it uses less digits than its factorization.

23418014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11709009.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 23418014 is about 4839.2162588585. The cubic root of 23418014 is about 286.0992287759.

Adding to 23418014 its reverse (41081432), we get a palindrome (64499446).

The spelling of 23418014 in words is "twenty-three million, four hundred eighteen thousand, fourteen".

Divisors: 1 2 11709007 23418014