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11711425 = 5211371151
BaseRepresentation
bin101100101011…
…001111000001
3211001000001111
4230223033001
510444231200
61055003321
7201355045
oct54531701
924030044
1011711425
116679a70
123b09541
13257084b
1417ac025
1510650ba
hexb2b3c1

11711425 has 24 divisors (see below), whose sum is σ = 16284672. Its totient is φ = 8280000.

The previous prime is 11711411. The next prime is 11711431. The reversal of 11711425 is 52411711.

11711425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11711425 - 215 = 11678657 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11711396 and 11711405.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9600 + ... + 10750.

It is an arithmetic number, because the mean of its divisors is an integer number (678528).

Almost surely, 211711425 is an apocalyptic number.

It is an amenable number.

11711425 is a deficient number, since it is larger than the sum of its proper divisors (4573247).

11711425 is a wasteful number, since it uses less digits than its factorization.

11711425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209 (or 1204 counting only the distinct ones).

The product of its digits is 280, while the sum is 22.

The square root of 11711425 is about 3422.1959324387. The cubic root of 11711425 is about 227.0927383436.

The spelling of 11711425 in words is "eleven million, seven hundred eleven thousand, four hundred twenty-five".

Divisors: 1 5 11 25 37 55 185 275 407 925 1151 2035 5755 10175 12661 28775 42587 63305 212935 316525 468457 1064675 2342285 11711425