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11386925 = 521147881
BaseRepresentation
bin101011011100…
…000000101101
3210102111220222
4223130000231
510403340200
61044021125
7165534014
oct53340055
923374828
1011386925
116478190
1239917a5
132488c34
141725a7b
15eedd85
hexadc02d

11386925 has 24 divisors (see below), whose sum is σ = 15748992. Its totient is φ = 8096000.

The previous prime is 11386919. The next prime is 11386939. The reversal of 11386925 is 52968311.

It is not a de Polignac number, because 11386925 - 210 = 11385901 is a prime.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 12485 + ... + 13365.

It is an arithmetic number, because the mean of its divisors is an integer number (656208).

Almost surely, 211386925 is an apocalyptic number.

It is an amenable number.

11386925 is a deficient number, since it is larger than the sum of its proper divisors (4362067).

11386925 is a wasteful number, since it uses less digits than its factorization.

11386925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949 (or 944 counting only the distinct ones).

The product of its digits is 12960, while the sum is 35.

The square root of 11386925 is about 3374.4518073311. The cubic root of 11386925 is about 224.9756352218.

The spelling of 11386925 in words is "eleven million, three hundred eighty-six thousand, nine hundred twenty-five".

Divisors: 1 5 11 25 47 55 235 275 517 881 1175 2585 4405 9691 12925 22025 41407 48455 207035 242275 455477 1035175 2277385 11386925