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10507235 = 52101447
BaseRepresentation
bin101000000101…
…001111100011
3201202211012212
4220011033203
510142212420
61013112335
7155211224
oct50051743
921684185
1010507235
115a27272
1236286ab
13223b6cb
14157724b
15dc83c5
hexa053e3

10507235 has 4 divisors (see below), whose sum is σ = 12608688. Its totient is φ = 8405784.

The previous prime is 10507229. The next prime is 10507243. The reversal of 10507235 is 53270501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53270501 = 72297369.

It is a cyclic number.

It is not a de Polignac number, because 10507235 - 210 = 10506211 is a prime.

It is a super-2 number, since 2×105072352 = 220803974690450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10507235.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1050719 + ... + 1050728.

It is an arithmetic number, because the mean of its divisors is an integer number (3152172).

Almost surely, 210507235 is an apocalyptic number.

10507235 is a deficient number, since it is larger than the sum of its proper divisors (2101453).

10507235 is an equidigital number, since it uses as much as digits as its factorization.

10507235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2101452.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 10507235 is about 3241.4865416966. The cubic root of 10507235 is about 219.0262404009.

Adding to 10507235 its reverse (53270501), we get a palindrome (63777736).

The spelling of 10507235 in words is "ten million, five hundred seven thousand, two hundred thirty-five".

Divisors: 1 5 2101447 10507235