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10375261 = 13798097
BaseRepresentation
bin100111100101…
…000001011101
3201112010011221
4213211001131
510124002021
61010213341
7154121401
oct47450135
921463157
1010375261
1159470a6
123584251
1321c3610
141541101
15d9e241
hex9e505d

10375261 has 4 divisors (see below), whose sum is σ = 11173372. Its totient is φ = 9577152.

The previous prime is 10375259. The next prime is 10375283. The reversal of 10375261 is 16257301.

10375261 is digitally balanced in base 2, 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, and also an emirpimes, since its reverse is a distinct semiprime: 16257301 = 139116959.

It can be written as a sum of positive squares in 2 ways, for example, as 5731236 + 4644025 = 2394^2 + 2155^2 .

It is not a de Polignac number, because 10375261 - 21 = 10375259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10375201) 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, 399036 + ... + 399061.

It is an arithmetic number, because the mean of its divisors is an integer number (2793343).

Almost surely, 210375261 is an apocalyptic number.

It is an amenable number.

10375261 is a deficient number, since it is larger than the sum of its proper divisors (798111).

10375261 is an equidigital number, since it uses as much as digits as its factorization.

10375261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798110.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 10375261 is about 3221.0651964839. The cubic root of 10375261 is about 218.1053624738.

The spelling of 10375261 in words is "ten million, three hundred seventy-five thousand, two hundred sixty-one".

Divisors: 1 13 798097 10375261