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10068525 = 325273613
BaseRepresentation
bin100110011010…
…001000101101
3200221112102100
4212122020231
510034143100
6555445313
7151403205
oct46321055
920845370
1010068525
1157576a5
123456839
132116b0c
1414a1405
15d3d400
hex99a22d

10068525 has 36 divisors (see below), whose sum is σ = 18310708. Its totient is φ = 5287680.

The previous prime is 10068523. The next prime is 10068533. The reversal of 10068525 is 52586001.

10068525 is digitally balanced in base 3, 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 2082249 + 7986276 = 1443^2 + 2826^2 .

It is not a de Polignac number, because 10068525 - 21 = 10068523 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10068523) 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 35 ways as a sum of consecutive naturals, for example, 16119 + ... + 16731.

Almost surely, 210068525 is an apocalyptic number.

10068525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10068525 is a deficient number, since it is larger than the sum of its proper divisors (8242183).

10068525 is a wasteful number, since it uses less digits than its factorization.

10068525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702 (or 694 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 10068525 is about 3173.0939160384. The cubic root of 10068525 is about 215.9344579949.

The spelling of 10068525 in words is "ten million, sixty-eight thousand, five hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 73 75 219 225 365 613 657 1095 1825 1839 3065 3285 5475 5517 9195 15325 16425 27585 44749 45975 134247 137925 223745 402741 671235 1118725 2013705 3356175 10068525