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36025925 = 5213110849
BaseRepresentation
bin1000100101101…
…1011001000101
32111210022021112
42021123121011
533210312200
63324054405
7615133565
oct211333105
974708245
1036025925
11193768a1
1210094405
137604a20
144adada5
153269535
hex225b645

36025925 has 12 divisors (see below), whose sum is σ = 48108900. Its totient is φ = 26603520.

The previous prime is 36025909. The next prime is 36025933. The reversal of 36025925 is 52952063.

It can be written as a sum of positive squares in 6 ways, for example, as 13924 + 36012001 = 118^2 + 6001^2 .

It is not a de Polignac number, because 36025925 - 24 = 36025909 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 junction number, because it is equal to n+sod(n) for n = 36025891 and 36025900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55100 + ... + 55749.

It is an arithmetic number, because the mean of its divisors is an integer number (4009075).

Almost surely, 236025925 is an apocalyptic number.

It is an amenable number.

36025925 is a deficient number, since it is larger than the sum of its proper divisors (12082975).

36025925 is a wasteful number, since it uses less digits than its factorization.

36025925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110872 (or 110867 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 36025925 is about 6002.1600278566. The cubic root of 36025925 is about 330.2719674113.

Adding to 36025925 its reverse (52952063), we get a palindrome (88977988).

The spelling of 36025925 in words is "thirty-six million, twenty-five thousand, nine hundred twenty-five".

Divisors: 1 5 13 25 65 325 110849 554245 1441037 2771225 7205185 36025925