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23314448 = 247319961
BaseRepresentation
bin101100011110…
…0000000010000
31121212111102002
41120330000100
521432030243
62151413132
7402112103
oct130740020
947774362
1023314448
1112184543
1279841a8
134aa3c41
14314c73a
1520a7eb8
hex163c010

23314448 has 20 divisors (see below), whose sum is σ = 45792828. Its totient is φ = 11496960.

The previous prime is 23314441. The next prime is 23314457. The reversal of 23314448 is 84441332.

It can be written as a sum of positive squares in 2 ways, for example, as 18079504 + 5234944 = 4252^2 + 2288^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23314448.

It is not an unprimeable number, because it can be changed into a prime (23314441) 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, 8813 + ... + 11148.

Almost surely, 223314448 is an apocalyptic number.

It is an amenable number.

23314448 is a deficient number, since it is larger than the sum of its proper divisors (22478380).

23314448 is a wasteful number, since it uses less digits than its factorization.

23314448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20042 (or 20036 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

The square root of 23314448 is about 4828.5037019764. The cubic root of 23314448 is about 285.6768482376.

The spelling of 23314448 in words is "twenty-three million, three hundred fourteen thousand, four hundred forty-eight".

Divisors: 1 2 4 8 16 73 146 292 584 1168 19961 39922 79844 159688 319376 1457153 2914306 5828612 11657224 23314448