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10507233 = 3113110271
BaseRepresentation
bin101000000101…
…001111100001
3201202211012210
4220011033201
510142212413
61013112333
7155211222
oct50051741
921684183
1010507233
115a27270
1236286a9
13223b6c9
141577249
15dc83c3
hexa053e1

10507233 has 16 divisors (see below), whose sum is σ = 15777792. Its totient is φ = 6162000.

The previous prime is 10507229. The next prime is 10507243. The reversal of 10507233 is 33270501.

It is a happy number.

It is not a de Polignac number, because 10507233 - 22 = 10507229 is a prime.

It is a super-2 number, since 2×105072332 = 220803890632578, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10507213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4113 + ... + 6158.

It is an arithmetic number, because the mean of its divisors is an integer number (986112).

Almost surely, 210507233 is an apocalyptic number.

It is an amenable number.

10507233 is a deficient number, since it is larger than the sum of its proper divisors (5270559).

10507233 is a wasteful number, since it uses less digits than its factorization.

10507233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10316.

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 10507233 is about 3241.4862331961. The cubic root of 10507233 is about 219.0262265040.

Adding to 10507233 its reverse (33270501), we get a palindrome (43777734).

The spelling of 10507233 in words is "ten million, five hundred seven thousand, two hundred thirty-three".

Divisors: 1 3 11 31 33 93 341 1023 10271 30813 112981 318401 338943 955203 3502411 10507233