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23072674 = 211536337
BaseRepresentation
bin101100000000…
…0111110100010
31121102012202111
41120000332202
521401311144
62142305534
7400054162
oct130007642
947365674
1023072674
1112029929
1278882aa
134a1ab91
1430c85a2
15205b534
hex1600fa2

23072674 has 4 divisors (see below), whose sum is σ = 34609014. Its totient is φ = 11536336.

The previous prime is 23072671. The next prime is 23072681. The reversal of 23072674 is 47627032.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 18122049 + 4950625 = 4257^2 + 2225^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (23072671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5768167 + ... + 5768170.

Almost surely, 223072674 is an apocalyptic number.

23072674 is a deficient number, since it is larger than the sum of its proper divisors (11536340).

23072674 is a wasteful number, since it uses less digits than its factorization.

23072674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11536339.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 23072674 is about 4803.4023358449. The cubic root of 23072674 is about 284.6859123189.

The spelling of 23072674 in words is "twenty-three million, seventy-two thousand, six hundred seventy-four".

Divisors: 1 2 11536337 23072674