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10244057 = 18156597
BaseRepresentation
bin100111000100…
…111111011001
3201021110012112
4213010333121
510110302212
61003322105
7153034025
oct47047731
921243175
1010244057
11586756a
123520335
132178995
141509385
15d75422
hex9c4fd9

10244057 has 4 divisors (see below), whose sum is σ = 10300836. Its totient is φ = 10187280.

The previous prime is 10244053. The next prime is 10244089. The reversal of 10244057 is 75044201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 75044201 = 83904147.

It can be written as a sum of positive squares in 2 ways, for example, as 978121 + 9265936 = 989^2 + 3044^2 .

It is a cyclic number.

It is not a de Polignac number, because 10244057 - 22 = 10244053 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (10244053) 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, 28118 + ... + 28479.

It is an arithmetic number, because the mean of its divisors is an integer number (2575209).

Almost surely, 210244057 is an apocalyptic number.

It is an amenable number.

10244057 is a deficient number, since it is larger than the sum of its proper divisors (56779).

10244057 is an equidigital number, since it uses as much as digits as its factorization.

10244057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56778.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 10244057 is about 3200.6338434754. The cubic root of 10244057 is about 217.1820836460.

Adding to 10244057 its reverse (75044201), we get a palindrome (85288258).

The spelling of 10244057 in words is "ten million, two hundred forty-four thousand, fifty-seven".

Divisors: 1 181 56597 10244057