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10498025 = 52419921
BaseRepresentation
bin101000000010…
…111111101001
3201202100120202
4220002333221
510141414100
61013001545
7155142326
oct50027751
921670522
1010498025
115a2035a
1236232b5
132237465
141573b4d
15dc57d5
hexa02fe9

10498025 has 6 divisors (see below), whose sum is σ = 13017582. Its totient is φ = 8398400.

The previous prime is 10498021. The next prime is 10498031. The reversal of 10498025 is 52089401.

10498025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 341056 + 10156969 = 584^2 + 3187^2 .

It is not a de Polignac number, because 10498025 - 22 = 10498021 is a prime.

It is a super-2 number, since 2×104980252 = 220417057801250, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10498021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 209936 + ... + 209985.

It is an arithmetic number, because the mean of its divisors is an integer number (2169597).

Almost surely, 210498025 is an apocalyptic number.

It is an amenable number.

10498025 is a deficient number, since it is larger than the sum of its proper divisors (2519557).

10498025 is an equidigital number, since it uses as much as digits as its factorization.

10498025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419931 (or 419926 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 10498025 is about 3240.0655857559. The cubic root of 10498025 is about 218.9622266886.

The spelling of 10498025 in words is "ten million, four hundred ninety-eight thousand, twenty-five".

Divisors: 1 5 25 419921 2099605 10498025