Search a number
-
+
130375484 = 2243757997
BaseRepresentation
bin1111100010101…
…01111100111100
3100002022202112122
413301111330330
5231334003414
620534222112
73142113311
oct761257474
9302282478
10130375484
1167659038
12377b4938
132101a675
141345ad08
15b6a4b8e
hex7c55f3c

130375484 has 12 divisors (see below), whose sum is σ = 233463384. Its totient is φ = 63671664.

The previous prime is 130375481. The next prime is 130375493. The reversal of 130375484 is 484573031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130375481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 378827 + ... + 379170.

It is an arithmetic number, because the mean of its divisors is an integer number (19455282).

Almost surely, 2130375484 is an apocalyptic number.

It is an amenable number.

130375484 is a deficient number, since it is larger than the sum of its proper divisors (103087900).

130375484 is a wasteful number, since it uses less digits than its factorization.

130375484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758044 (or 758042 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 130375484 is about 11418.2084409070. The cubic root of 130375484 is about 507.0669576366.

The spelling of 130375484 in words is "one hundred thirty million, three hundred seventy-five thousand, four hundred eighty-four".

Divisors: 1 2 4 43 86 172 757997 1515994 3031988 32593871 65187742 130375484