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10295261 = 29355009
BaseRepresentation
bin100111010001…
…011111011101
3201101001102222
4213101133131
510113422021
61004355125
7153336224
oct47213735
921331388
1010295261
1158a1a89
123545aa5
132196092
14151dcbb
15d856ab
hex9d17dd

10295261 has 4 divisors (see below), whose sum is σ = 10650300. Its totient is φ = 9940224.

The previous prime is 10295231. The next prime is 10295269. The reversal of 10295261 is 16259201.

10295261 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2869636 + 7425625 = 1694^2 + 2725^2 .

It is a cyclic number.

It is not a de Polignac number, because 10295261 - 218 = 10033117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10295261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10295269) 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, 177476 + ... + 177533.

It is an arithmetic number, because the mean of its divisors is an integer number (2662575).

Almost surely, 210295261 is an apocalyptic number.

It is an amenable number.

10295261 is a deficient number, since it is larger than the sum of its proper divisors (355039).

10295261 is an equidigital number, since it uses as much as digits as its factorization.

10295261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355038.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 10295261 is about 3208.6229133384. The cubic root of 10295261 is about 217.5433374690.

The spelling of 10295261 in words is "ten million, two hundred ninety-five thousand, two hundred sixty-one".

Divisors: 1 29 355009 10295261