Search a number
-
+
36025057 = 172119121
BaseRepresentation
bin1000100101101…
…1001011100001
32111210021002101
42021123023201
533210300212
63324050401
7615131215
oct211331341
974707071
1036025057
1119376182
1210093a01
137604503
144ada945
153269157
hex225b2e1

36025057 has 4 divisors (see below), whose sum is σ = 38144196. Its totient is φ = 33905920.

The previous prime is 36025049. The next prime is 36025079. The reversal of 36025057 is 75052063.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 75052063 = 422917747.

It can be written as a sum of positive squares in 2 ways, for example, as 30647296 + 5377761 = 5536^2 + 2319^2 .

It is a cyclic number.

It is not a de Polignac number, because 36025057 - 23 = 36025049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36020057) 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, 1059544 + ... + 1059577.

It is an arithmetic number, because the mean of its divisors is an integer number (9536049).

Almost surely, 236025057 is an apocalyptic number.

It is an amenable number.

36025057 is a deficient number, since it is larger than the sum of its proper divisors (2119139).

36025057 is a wasteful number, since it uses less digits than its factorization.

36025057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2119138.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 36025057 is about 6002.0877201187. The cubic root of 36025057 is about 330.2693148921.

The spelling of 36025057 in words is "thirty-six million, twenty-five thousand, fifty-seven".

Divisors: 1 17 2119121 36025057