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23950079 = 163146933
BaseRepresentation
bin101101101011…
…1001011111111
31200001210022222
41123113023333
522112400304
62213155555
7410400206
oct133271377
950053288
1023950079
111257905a
12802bbbb
134c6735a
14327623d
1521814be
hex16d72ff

23950079 has 4 divisors (see below), whose sum is σ = 24097176. Its totient is φ = 23802984.

The previous prime is 23950067. The next prime is 23950103. The reversal of 23950079 is 97005932.

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

It is a cyclic number.

It is not a de Polignac number, because 23950079 - 216 = 23884543 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 (23950039) 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, 73304 + ... + 73629.

It is an arithmetic number, because the mean of its divisors is an integer number (6024294).

Almost surely, 223950079 is an apocalyptic number.

23950079 is a deficient number, since it is larger than the sum of its proper divisors (147097).

23950079 is a wasteful number, since it uses less digits than its factorization.

23950079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147096.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 23950079 is about 4893.8817926059. The cubic root of 23950079 is about 288.2497792877.

The spelling of 23950079 in words is "twenty-three million, nine hundred fifty thousand, seventy-nine".

Divisors: 1 163 146933 23950079