Search a number
-
+
73946130590 = 25193710518653
BaseRepresentation
bin100010011011110001…
…0000110100010011110
321001212102200122101102
41010313202012202132
52202420202134330
653545334113102
75225311511363
oct1046742064236
9231772618342
1073946130590
11293a6732422
12123b84ab792
136c85b57677
143816b4646a
151dcbc94945
hex113788689e

73946130590 has 32 divisors (see below), whose sum is σ = 143895186720. Its totient is φ = 27264345984.

The previous prime is 73946130547. The next prime is 73946130623. The reversal of 73946130590 is 9503164937.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 5252297 + ... + 5266356.

It is an arithmetic number, because the mean of its divisors is an integer number (4496724585).

Almost surely, 273946130590 is an apocalyptic number.

73946130590 is a deficient number, since it is larger than the sum of its proper divisors (69949056130).

73946130590 is a wasteful number, since it uses less digits than its factorization.

73946130590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10518716.

The product of its (nonzero) digits is 612360, while the sum is 47.

The spelling of 73946130590 in words is "seventy-three billion, nine hundred forty-six million, one hundred thirty thousand, five hundred ninety".

Divisors: 1 2 5 10 19 37 38 74 95 185 190 370 703 1406 3515 7030 10518653 21037306 52593265 105186530 199854407 389190161 399708814 778380322 999272035 1945950805 1998544070 3891901610 7394613059 14789226118 36973065295 73946130590