Search a number
-
+
5120130 = 2351031657
BaseRepresentation
bin10011100010000010000010
3100122010111110
4103202002002
52302321010
6301424150
761343331
oct23420202
910563443
105120130
112987914
12186b056
1310a3682
14973d18
156b2120
hex4e2082

5120130 has 32 divisors (see below), whose sum is σ = 12415104. Its totient is φ = 1351296.

The previous prime is 5120123. The next prime is 5120131. The reversal of 5120130 is 310215.

It is not an unprimeable number, because it can be changed into a prime (5120131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2262 + ... + 3918.

It is an arithmetic number, because the mean of its divisors is an integer number (387972).

Almost surely, 25120130 is an apocalyptic number.

5120130 is an abundant number, since it is smaller than the sum of its proper divisors (7294974).

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

5120130 is a wasteful number, since it uses less digits than its factorization.

5120130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 5120130 is about 2262.7704258276. The cubic root of 5120130 is about 172.3562339220.

Adding to 5120130 its reverse (310215), we get a palindrome (5430345).

The spelling of 5120130 in words is "five million, one hundred twenty thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 103 206 309 515 618 1030 1545 1657 3090 3314 4971 8285 9942 16570 24855 49710 170671 341342 512013 853355 1024026 1706710 2560065 5120130