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10066075 = 521372939
BaseRepresentation
bin100110011001…
…100010011011
3200221102001121
4212121202123
510034103300
6555430111
7151363105
oct46314233
920842047
1010066075
115755878
123455337
132115976
1414a0575
15d3c81a
hex99989b

10066075 has 12 divisors (see below), whose sum is σ = 12577320. Its totient is φ = 7991360.

The previous prime is 10066051. The next prime is 10066079. The reversal of 10066075 is 57066001.

10066075 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10066075 - 27 = 10065947 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (10066079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1956 + ... + 4894.

It is an arithmetic number, because the mean of its divisors is an integer number (1048110).

Almost surely, 210066075 is an apocalyptic number.

10066075 is a deficient number, since it is larger than the sum of its proper divisors (2511245).

10066075 is a wasteful number, since it uses less digits than its factorization.

10066075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3086 (or 3081 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 10066075 is about 3172.7078340118. The cubic root of 10066075 is about 215.9169419457.

The spelling of 10066075 in words is "ten million, sixty-six thousand, seventy-five".

Divisors: 1 5 25 137 685 2939 3425 14695 73475 402643 2013215 10066075