Search a number
-
+
5202725 = 521118919
BaseRepresentation
bin10011110110001100100101
3100210022210112
4103312030211
52312441400
6303302405
762136203
oct23661445
910708715
105202725
112a33980
1218aaa05
131102148
14996073
156cb835
hex4f6325

5202725 has 12 divisors (see below), whose sum is σ = 7038240. Its totient is φ = 3783600.

The previous prime is 5202709. The next prime is 5202727. The reversal of 5202725 is 5272025.

5202725 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5202725 - 24 = 5202709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5202725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5202727) 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, 9185 + ... + 9734.

It is an arithmetic number, because the mean of its divisors is an integer number (586520).

Almost surely, 25202725 is an apocalyptic number.

5202725 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5202725 is a deficient number, since it is larger than the sum of its proper divisors (1835515).

5202725 is a wasteful number, since it uses less digits than its factorization.

5202725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18940 (or 18935 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 5202725 is about 2280.9482677167. The cubic root of 5202725 is about 173.2780786240.

The spelling of 5202725 in words is "five million, two hundred two thousand, seven hundred twenty-five".

Divisors: 1 5 11 25 55 275 18919 94595 208109 472975 1040545 5202725