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10270025 = 52410801
BaseRepresentation
bin100111001011…
…010101001001
3201022202211022
4213023111021
510112120100
61004042225
7153202523
oct47132511
921282738
1010270025
115885027
123533375
13218774c
141514a13
15d7ce85
hex9cb549

10270025 has 6 divisors (see below), whose sum is σ = 12734862. Its totient is φ = 8216000.

The previous prime is 10270019. The next prime is 10270037. The reversal of 10270025 is 52007201.

10270025 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 10816 + 10259209 = 104^2 + 3203^2 .

It is not a de Polignac number, because 10270025 - 24 = 10270009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10269985 and 10270012.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 205376 + ... + 205425.

It is an arithmetic number, because the mean of its divisors is an integer number (2122477).

Almost surely, 210270025 is an apocalyptic number.

It is an amenable number.

10270025 is a deficient number, since it is larger than the sum of its proper divisors (2464837).

10270025 is an equidigital number, since it uses as much as digits as its factorization.

10270025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410811 (or 410806 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 10270025 is about 3204.6879723305. The cubic root of 10270025 is about 217.3654428221.

Adding to 10270025 its reverse (52007201), we get a palindrome (62277226).

The spelling of 10270025 in words is "ten million, two hundred seventy thousand, twenty-five".

Divisors: 1 5 25 410801 2054005 10270025