Search a number
-
+
7125032 = 232338723
BaseRepresentation
bin11011001011100000101000
3111101222201002
4123023200220
53311000112
6412414132
7114363455
oct33134050
914358632
107125032
114027162
122477348
1316260c5
14d3682c
1595b1c2
hex6cb828

7125032 has 16 divisors (see below), whose sum is σ = 13940640. Its totient is φ = 3407536.

The previous prime is 7124993. The next prime is 7125037. The reversal of 7125032 is 2305217.

It is a junction number, because it is equal to n+sod(n) for n = 7124995 and 7125013.

It is not an unprimeable number, because it can be changed into a prime (7125037) 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, 19178 + ... + 19545.

It is an arithmetic number, because the mean of its divisors is an integer number (871290).

Almost surely, 27125032 is an apocalyptic number.

It is an amenable number.

7125032 is a deficient number, since it is larger than the sum of its proper divisors (6815608).

7125032 is a wasteful number, since it uses less digits than its factorization.

7125032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38752 (or 38748 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 7125032 is about 2669.2755571503. The cubic root of 7125032 is about 192.4253446383.

The spelling of 7125032 in words is "seven million, one hundred twenty-five thousand, thirty-two".

Divisors: 1 2 4 8 23 46 92 184 38723 77446 154892 309784 890629 1781258 3562516 7125032