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23235268 = 227829831
BaseRepresentation
bin101100010100…
…0101011000100
31121201110210111
41120220223010
521422012033
62150002404
7401332210
oct130505304
947643714
1023235268
1112130001
127946404
134a76ba4
14312b940
15208e7cd
hex1628ac4

23235268 has 12 divisors (see below), whose sum is σ = 46470592. Its totient is φ = 9957960.

The previous prime is 23235263. The next prime is 23235281. The reversal of 23235268 is 86253232.

23235268 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (23235263) 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, 414888 + ... + 414943.

Almost surely, 223235268 is an apocalyptic number.

23235268 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23235268 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23235268 is a wasteful number, since it uses less digits than its factorization.

23235268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829842 (or 829840 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 23235268 is about 4820.2975011922. The cubic root of 23235268 is about 285.3530783543.

The spelling of 23235268 in words is "twenty-three million, two hundred thirty-five thousand, two hundred sixty-eight".

Divisors: 1 2 4 7 14 28 829831 1659662 3319324 5808817 11617634 23235268