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65094125 = 532917957
BaseRepresentation
bin1111100001010…
…0000111101101
311112111010100112
43320110013231
5113131003000
610243105405
71420201535
oct370240755
9145433315
1065094125
11338201a8
1219972265
1310641845
1489064c5
155aac235
hex3e141ed

65094125 has 16 divisors (see below), whose sum is σ = 84043440. Its totient is φ = 50276800.

The previous prime is 65094121. The next prime is 65094143. The reversal of 65094125 is 52149056.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 2778889 + 62315236 = 1667^2 + 7894^2 .

It is not a de Polignac number, because 65094125 - 22 = 65094121 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 65094091 and 65094100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65094121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5354 + ... + 12603.

It is an arithmetic number, because the mean of its divisors is an integer number (5252715).

Almost surely, 265094125 is an apocalyptic number.

It is an amenable number.

65094125 is a deficient number, since it is larger than the sum of its proper divisors (18949315).

65094125 is a wasteful number, since it uses less digits than its factorization.

65094125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18001 (or 17991 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 65094125 is about 8068.0930212783. The cubic root of 65094125 is about 402.2665595941.

The spelling of 65094125 in words is "sixty-five million, ninety-four thousand, one hundred twenty-five".

Divisors: 1 5 25 29 125 145 725 3625 17957 89785 448925 520753 2244625 2603765 13018825 65094125