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11077925 = 52443117
BaseRepresentation
bin101010010000…
…100100100101
3202211211001112
4222100210211
510313443200
61033234405
7163106105
oct52204445
922754045
1011077925
116287011
123862a05
1323ab3b1
141685205
15e8c535
hexa90925

11077925 has 6 divisors (see below), whose sum is σ = 13736658. Its totient is φ = 8862320.

The previous prime is 11077921. The next prime is 11077939. The reversal of 11077925 is 52977011.

11077925 = 23532 + 23542.

It can be written as a sum of positive squares in 3 ways, for example, as 2563201 + 8514724 = 1601^2 + 2918^2 .

It is not a de Polignac number, because 11077925 - 22 = 11077921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11077891 and 11077900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11077921) 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, 221534 + ... + 221583.

It is an arithmetic number, because the mean of its divisors is an integer number (2289443).

Almost surely, 211077925 is an apocalyptic number.

11077925 is the 2354-th centered square number.

It is an amenable number.

11077925 is a deficient number, since it is larger than the sum of its proper divisors (2658733).

11077925 is an equidigital number, since it uses as much as digits as its factorization.

11077925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443127 (or 443122 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 32.

The square root of 11077925 is about 3328.3516941573. The cubic root of 11077925 is about 222.9219363861.

The spelling of 11077925 in words is "eleven million, seventy-seven thousand, nine hundred twenty-five".

Divisors: 1 5 25 443117 2215585 11077925