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23089802 = 211544901
BaseRepresentation
bin101100000010…
…1001010001010
31121110002020212
41120011022022
521402333202
62142521122
7400155131
oct130051212
947402225
1023089802
111204078a
1278961a2
134a25908
1430d0918
152061652
hex160528a

23089802 has 4 divisors (see below), whose sum is σ = 34634706. Its totient is φ = 11544900.

The previous prime is 23089789. The next prime is 23089811. The reversal of 23089802 is 20898032.

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., 17131321 + 5958481 = 4139^2 + 2441^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5772449 + ... + 5772452.

Almost surely, 223089802 is an apocalyptic number.

23089802 is a deficient number, since it is larger than the sum of its proper divisors (11544904).

23089802 is a wasteful number, since it uses less digits than its factorization.

23089802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11544903.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 23089802 is about 4805.1849079926. The cubic root of 23089802 is about 284.7563404253.

The spelling of 23089802 in words is "twenty-three million, eighty-nine thousand, eight hundred two".

Divisors: 1 2 11544901 23089802