Search a number
-
+
130678594 = 2239729287
BaseRepresentation
bin1111100100111…
…11111101000010
3100002220011022221
413302133331002
5231423203334
620544521254
73144515104
oct762377502
9302804287
10130678594
1167845842
123792022a
13210c5617
14134d9574
15b7148b4
hex7c9ff42

130678594 has 16 divisors (see below), whose sum is σ = 206656128. Its totient is φ = 61852032.

The previous prime is 130678577. The next prime is 130678607. The reversal of 130678594 is 495876031.

It is a self number, because there is not a number n which added to its sum of digits gives 130678594.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10182 + ... + 19105.

It is an arithmetic number, because the mean of its divisors is an integer number (12916008).

Almost surely, 2130678594 is an apocalyptic number.

130678594 is a deficient number, since it is larger than the sum of its proper divisors (75977534).

130678594 is a wasteful number, since it uses less digits than its factorization.

130678594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29409.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 130678594 is about 11431.4738332378. The cubic root of 130678594 is about 507.4596135365.

The spelling of 130678594 in words is "one hundred thirty million, six hundred seventy-eight thousand, five hundred ninety-four".

Divisors: 1 2 23 46 97 194 2231 4462 29287 58574 673601 1347202 2840839 5681678 65339297 130678594