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23229713 = 137922619
BaseRepresentation
bin101100010011…
…1010100010001
31121201012011202
41120213110101
521421322323
62145520545
7401310053
oct130472421
947635152
1023229713
1112126911
127943155
134a744c0
1431298d3
15208cd28
hex1627511

23229713 has 8 divisors (see below), whose sum is σ = 25334400. Its totient is φ = 21170448.

The previous prime is 23229707. The next prime is 23229727. The reversal of 23229713 is 31792232.

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

It is not a de Polignac number, because 23229713 - 224 = 6452497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23229733) 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, 10283 + ... + 12336.

It is an arithmetic number, because the mean of its divisors is an integer number (3166800).

Almost surely, 223229713 is an apocalyptic number.

It is an amenable number.

23229713 is a deficient number, since it is larger than the sum of its proper divisors (2104687).

23229713 is a wasteful number, since it uses less digits than its factorization.

23229713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22711.

The product of its digits is 4536, while the sum is 29.

The square root of 23229713 is about 4819.7212575003. The cubic root of 23229713 is about 285.3303361636.

The spelling of 23229713 in words is "twenty-three million, two hundred twenty-nine thousand, seven hundred thirteen".

Divisors: 1 13 79 1027 22619 294047 1786901 23229713