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10142365 = 54743159
BaseRepresentation
bin100110101100…
…001010011101
3201002021201011
4212230022131
510044023430
61001215221
7152131402
oct46541235
921067634
1010142365
1157a8122
123491511
1321415cc
1414c02a9
15d5522a
hex9ac29d

10142365 has 8 divisors (see below), whose sum is σ = 12430080. Its totient is φ = 7941072.

The previous prime is 10142323. The next prime is 10142369. The reversal of 10142365 is 56324101.

10142365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10142365 - 215 = 10109597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10142369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21345 + ... + 21814.

It is an arithmetic number, because the mean of its divisors is an integer number (1553760).

Almost surely, 210142365 is an apocalyptic number.

It is an amenable number.

10142365 is a deficient number, since it is larger than the sum of its proper divisors (2287715).

10142365 is an equidigital number, since it uses as much as digits as its factorization.

10142365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43211.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 10142365 is about 3184.7079928935. The cubic root of 10142365 is about 216.4610422607.

Adding to 10142365 its reverse (56324101), we get a palindrome (66466466).

The spelling of 10142365 in words is "ten million, one hundred forty-two thousand, three hundred sixty-five".

Divisors: 1 5 47 235 43159 215795 2028473 10142365