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10539925 = 521138327
BaseRepresentation
bin101000001101…
…001110010101
3201211111001121
4220031032111
510144234200
61013523541
7155405434
oct50151625
921744047
1010539925
115a49890
1236435b1
132250556
14158511b
15dd2e1a
hexa0d395

10539925 has 12 divisors (see below), whose sum is σ = 14258016. Its totient is φ = 7665200.

The previous prime is 10539917. The next prime is 10539929. The reversal of 10539925 is 52993501.

It is a happy number.

It is not a de Polignac number, because 10539925 - 23 = 10539917 is a prime.

It is a super-2 number, since 2×105399252 = 222180038011250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10539929) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 18889 + ... + 19438.

It is an arithmetic number, because the mean of its divisors is an integer number (1188168).

Almost surely, 210539925 is an apocalyptic number.

It is an amenable number.

10539925 is a deficient number, since it is larger than the sum of its proper divisors (3718091).

10539925 is a wasteful number, since it uses less digits than its factorization.

10539925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38348 (or 38343 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 34.

The square root of 10539925 is about 3246.5250653583. The cubic root of 10539925 is about 219.2531492964.

It can be divided in two parts, 10 and 539925, that added together give a palindrome (539935).

The spelling of 10539925 in words is "ten million, five hundred thirty-nine thousand, nine hundred twenty-five".

Divisors: 1 5 11 25 55 275 38327 191635 421597 958175 2107985 10539925