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11193025 = 52463967
BaseRepresentation
bin101010101100…
…101011000001
3210001122221111
4222230223001
510331134100
61035523321
7164065504
oct52545301
923048844
1011193025
116355538
1238b9541
13241b8bc
1416b513b
15eb16ba
hexaacac1

11193025 has 12 divisors (see below), whose sum is σ = 13923712. Its totient is φ = 8925840.

The previous prime is 11193023. The next prime is 11193031. The reversal of 11193025 is 52039111.

It is not a de Polignac number, because 11193025 - 21 = 11193023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11192987 and 11193005.

It is not an unprimeable number, because it can be changed into a prime (11193023) 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 11 ways as a sum of consecutive naturals, for example, 11092 + ... + 12058.

Almost surely, 211193025 is an apocalyptic number.

It is an amenable number.

11193025 is a deficient number, since it is larger than the sum of its proper divisors (2730687).

11193025 is an equidigital number, since it uses as much as digits as its factorization.

11193025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440 (or 1435 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 11193025 is about 3345.5978538970. The cubic root of 11193025 is about 223.6913332037.

The spelling of 11193025 in words is "eleven million, one hundred ninety-three thousand, twenty-five".

Divisors: 1 5 25 463 967 2315 4835 11575 24175 447721 2238605 11193025