Search a number
-
+
6525042 = 231725371
BaseRepresentation
bin11000111001000001110010
3110021111200020
4120321001302
53132300132
6351504310
7106314306
oct30710162
913244606
106525042
1137573a7
122228096
131475c94
14c1bd06
1588d52c
hex639072

6525042 has 48 divisors (see below), whose sum is σ = 14323392. Its totient is φ = 1980160.

The previous prime is 6525007. The next prime is 6525047. The reversal of 6525042 is 2405256.

It is not an unprimeable number, because it can be changed into a prime (6525047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91867 + ... + 91937.

It is an arithmetic number, because the mean of its divisors is an integer number (298404).

Almost surely, 26525042 is an apocalyptic number.

6525042 is an abundant number, since it is smaller than the sum of its proper divisors (7798350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6525042 is a wasteful number, since it uses less digits than its factorization.

6525042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163 (or 146 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 6525042 is about 2554.4161759588. The cubic root of 6525042 is about 186.8649162167.

The spelling of 6525042 in words is "six million, five hundred twenty-five thousand, forty-two".

Divisors: 1 2 3 6 17 34 51 53 71 102 106 142 159 213 289 318 426 578 867 901 1207 1734 1802 2414 2703 3621 3763 5406 7242 7526 11289 15317 20519 22578 30634 41038 45951 61557 63971 91902 123114 127942 191913 383826 1087507 2175014 3262521 6525042