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11883425 = 521727961
BaseRepresentation
bin101101010101…
…001110100001
3211100201222212
4231111032201
511020232200
61102411505
7203002361
oct55251641
924321885
1011883425
116787214
123b90b95
132600c18
1418149a1
15109b035
hexb553a1

11883425 has 12 divisors (see below), whose sum is σ = 15602796. Its totient is φ = 8947200.

The previous prime is 11883409. The next prime is 11883427. The reversal of 11883425 is 52438811.

11883425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 214369 + 11669056 = 463^2 + 3416^2 .

It is not a de Polignac number, because 11883425 - 24 = 11883409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11883391 and 11883400.

It is not an unprimeable number, because it can be changed into a prime (11883427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13556 + ... + 14405.

It is an arithmetic number, because the mean of its divisors is an integer number (1300233).

Almost surely, 211883425 is an apocalyptic number.

It is an amenable number.

11883425 is a deficient number, since it is larger than the sum of its proper divisors (3719371).

11883425 is a wasteful number, since it uses less digits than its factorization.

11883425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27988 (or 27983 counting only the distinct ones).

The product of its digits is 7680, while the sum is 32.

The square root of 11883425 is about 3447.2343987608. The cubic root of 11883425 is about 228.1990733370.

The spelling of 11883425 in words is "eleven million, eight hundred eighty-three thousand, four hundred twenty-five".

Divisors: 1 5 17 25 85 425 27961 139805 475337 699025 2376685 11883425