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10238975 = 52467877
BaseRepresentation
bin100111000011…
…101111111111
3201021012020022
4213003233333
510110121400
61003242355
7153013145
oct47035777
921235208
1010238975
11586376a
1235193bb
132176586
141507595
15d73b85
hex9c3bff

10238975 has 12 divisors (see below), whose sum is σ = 12738024. Its totient is φ = 8164320.

The previous prime is 10238957. The next prime is 10238983. The reversal of 10238975 is 57983201.

It is a de Polignac number, because none of the positive numbers 2k-10238975 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11237 + ... + 12113.

It is an arithmetic number, because the mean of its divisors is an integer number (1061502).

Almost surely, 210238975 is an apocalyptic number.

10238975 is a deficient number, since it is larger than the sum of its proper divisors (2499049).

10238975 is an equidigital number, since it uses as much as digits as its factorization.

10238975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1354 (or 1349 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 10238975 is about 3199.8398397420. The cubic root of 10238975 is about 217.1461635701.

The spelling of 10238975 in words is "ten million, two hundred thirty-eight thousand, nine hundred seventy-five".

Divisors: 1 5 25 467 877 2335 4385 11675 21925 409559 2047795 10238975