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10248079 = 25140829
BaseRepresentation
bin100111000101…
…111110001111
3201021122201111
4213011332033
510110414304
61003352451
7153051532
oct47057617
921248644
1010248079
11586a596
123522727
13217a76a
14150aa19
15d76704
hex9c5f8f

10248079 has 4 divisors (see below), whose sum is σ = 10289160. Its totient is φ = 10207000.

The previous prime is 10248067. The next prime is 10248089. The reversal of 10248079 is 97084201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10248079 - 211 = 10246031 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 10248079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10248089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20164 + ... + 20665.

It is an arithmetic number, because the mean of its divisors is an integer number (2572290).

Almost surely, 210248079 is an apocalyptic number.

10248079 is a deficient number, since it is larger than the sum of its proper divisors (41081).

10248079 is an equidigital number, since it uses as much as digits as its factorization.

10248079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41080.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 10248079 is about 3201.2620948620. The cubic root of 10248079 is about 217.2105031171.

The spelling of 10248079 in words is "ten million, two hundred forty-eight thousand, seventy-nine".

Divisors: 1 251 40829 10248079