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10875425 = 521171557
BaseRepresentation
bin101001011111…
…001000100001
3202110112021112
4221133020201
510241003200
61025033105
7161303531
oct51371041
922415245
1010875425
116158960
123785795
13233a182
1416314c1
15e4c535
hexa5f221

10875425 has 24 divisors (see below), whose sum is σ = 14945472. Its totient is φ = 7784000.

The previous prime is 10875419. The next prime is 10875437. The reversal of 10875425 is 52457801.

It is not a de Polignac number, because 10875425 - 28 = 10875169 is a prime.

It is a hoax number, since the sum of its digits (32) 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 junction number, because it is equal to n+sod(n) for n = 10875391 and 10875400.

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, 19247 + ... + 19803.

It is an arithmetic number, because the mean of its divisors is an integer number (622728).

Almost surely, 210875425 is an apocalyptic number.

It is an amenable number.

10875425 is a deficient number, since it is larger than the sum of its proper divisors (4070047).

10875425 is a wasteful number, since it uses less digits than its factorization.

10875425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649 (or 644 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 10875425 is about 3297.7909272724. The cubic root of 10875425 is about 221.5552671701. Note that the first 3 decimals are identical.

The spelling of 10875425 in words is "ten million, eight hundred seventy-five thousand, four hundred twenty-five".

Divisors: 1 5 11 25 55 71 275 355 557 781 1775 2785 3905 6127 13925 19525 30635 39547 153175 197735 435017 988675 2175085 10875425