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10528023 = 311319031
BaseRepresentation
bin101000001010…
…010100010111
3201210212201210
4220022110113
510143344043
61013352503
7155325642
oct50122427
921725653
1010528023
115a40950
123638733
132247ccc
141580a59
15dce633
hexa0a517

10528023 has 8 divisors (see below), whose sum is σ = 15313536. Its totient is φ = 6380600.

The previous prime is 10527989. The next prime is 10528031. The reversal of 10528023 is 32082501.

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

It is a cyclic number.

It is not a de Polignac number, because 10528023 - 29 = 10527511 is a prime.

It is a super-2 number, since 2×105280232 = 221678536577058, which contains 22 as substring.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10528123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159483 + ... + 159548.

It is an arithmetic number, because the mean of its divisors is an integer number (1914192).

Almost surely, 210528023 is an apocalyptic number.

10528023 is a deficient number, since it is larger than the sum of its proper divisors (4785513).

10528023 is a wasteful number, since it uses less digits than its factorization.

10528023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319045.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 10528023 is about 3244.6915107603. The cubic root of 10528023 is about 219.1705891308.

The spelling of 10528023 in words is "ten million, five hundred twenty-eight thousand, twenty-three".

Divisors: 1 3 11 33 319031 957093 3509341 10528023