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10074065 = 52014813
BaseRepresentation
bin100110011011…
…011111010001
3200221211000112
4212123133101
510034332230
6555531105
7151425311
oct46333721
920854015
1010074065
115760881
123459a95
1321194b1
1414a3441
15d3ed95
hex99b7d1

10074065 has 4 divisors (see below), whose sum is σ = 12088884. Its totient is φ = 8059248.

The previous prime is 10074061. The next prime is 10074091. The reversal of 10074065 is 56047001.

10074065 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56047001 = 57499749.

It can be written as a sum of positive squares in 2 ways, for example, as 2076481 + 7997584 = 1441^2 + 2828^2 .

It is a cyclic number.

It is not a de Polignac number, because 10074065 - 22 = 10074061 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10074065.

It is not an unprimeable number, because it can be changed into a prime (10074061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1007402 + ... + 1007411.

It is an arithmetic number, because the mean of its divisors is an integer number (3022221).

Almost surely, 210074065 is an apocalyptic number.

It is an amenable number.

10074065 is a deficient number, since it is larger than the sum of its proper divisors (2014819).

10074065 is an equidigital number, since it uses as much as digits as its factorization.

10074065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2014818.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 10074065 is about 3173.9667610106. The cubic root of 10074065 is about 215.9740552400.

The spelling of 10074065 in words is "ten million, seventy-four thousand, sixty-five".

Divisors: 1 5 2014813 10074065