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11276725 = 52451069
BaseRepresentation
bin101011000001…
…000110110101
3210012220202111
4223001012311
510341323400
61041411021
7164564515
oct53010665
923186674
1011276725
116402409
123939a71
13244aa25
1416d7845
15ecb3ba
hexac11b5

11276725 has 6 divisors (see below), whose sum is σ = 13983170. Its totient is φ = 9021360.

The previous prime is 11276723. The next prime is 11276743. The reversal of 11276725 is 52767211.

It can be written as a sum of positive squares in 3 ways, for example, as 47524 + 11229201 = 218^2 + 3351^2 .

It is not a de Polignac number, because 11276725 - 21 = 11276723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11276723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 225510 + ... + 225559.

Almost surely, 211276725 is an apocalyptic number.

It is an amenable number.

11276725 is a deficient number, since it is larger than the sum of its proper divisors (2706445).

11276725 is an equidigital number, since it uses as much as digits as its factorization.

11276725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451079 (or 451074 counting only the distinct ones).

The product of its digits is 5880, while the sum is 31.

The square root of 11276725 is about 3358.0835308253. The cubic root of 11276725 is about 224.2475274467.

The spelling of 11276725 in words is "eleven million, two hundred seventy-six thousand, seven hundred twenty-five".

Divisors: 1 5 25 451069 2255345 11276725