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11275125 = 353107281
BaseRepresentation
bin101011000000…
…101101110101
3210012211120020
4223000231311
510341301000
61041355353
7164560041
oct53005565
923184506
1011275125
116401194
123938b59
13244a094
1416d7021
15ecaba0
hexac0b75

11275125 has 32 divisors (see below), whose sum is σ = 19004544. Its totient is φ = 5936000.

The previous prime is 11275111. The next prime is 11275127. The reversal of 11275125 is 52157211.

11275125 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11275125 - 25 = 11275093 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11275095 and 11275104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11275127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39985 + ... + 40265.

It is an arithmetic number, because the mean of its divisors is an integer number (593892).

Almost surely, 211275125 is an apocalyptic number.

11275125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11275125 is a deficient number, since it is larger than the sum of its proper divisors (7729419).

11275125 is a wasteful number, since it uses less digits than its factorization.

11275125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406 (or 396 counting only the distinct ones).

The product of its digits is 700, while the sum is 24.

The square root of 11275125 is about 3357.8452912545. The cubic root of 11275125 is about 224.2369211459.

The spelling of 11275125 in words is "eleven million, two hundred seventy-five thousand, one hundred twenty-five".

Divisors: 1 3 5 15 25 75 107 125 281 321 375 535 843 1405 1605 2675 4215 7025 8025 13375 21075 30067 35125 40125 90201 105375 150335 451005 751675 2255025 3758375 11275125