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23970235 = 547102001
BaseRepresentation
bin101101101110…
…0000110111011
31200002210222111
41123130012323
522114021420
62213433151
7410513032
oct133340673
950083874
1023970235
1112592213
12803b7b7
134c73593
14327d719
15218745a
hex16dc1bb

23970235 has 8 divisors (see below), whose sum is σ = 29376576. Its totient is φ = 18768000.

The previous prime is 23970217. The next prime is 23970251. The reversal of 23970235 is 53207932.

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

It is not a de Polignac number, because 23970235 - 25 = 23970203 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23970197 and 23970206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50766 + ... + 51235.

It is an arithmetic number, because the mean of its divisors is an integer number (3672072).

Almost surely, 223970235 is an apocalyptic number.

23970235 is a deficient number, since it is larger than the sum of its proper divisors (5406341).

23970235 is a wasteful number, since it uses less digits than its factorization.

23970235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102053.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 23970235 is about 4895.9406654901. The cubic root of 23970235 is about 288.3306187351.

The spelling of 23970235 in words is "twenty-three million, nine hundred seventy thousand, two hundred thirty-five".

Divisors: 1 5 47 235 102001 510005 4794047 23970235