Search a number
-
+
48294437860 = 22519143129333
BaseRepresentation
bin101100111110100100…
…101010001111100100
311121122201111122012201
4230332210222033210
51242401334002420
634104113224244
73326531643244
oct547644521744
9147581448181
1048294437860
1119532a50a69
129439862084
1347285c6866
1424a1ddbb24
1513c9c9310a
hexb3e92a3e4

48294437860 has 48 divisors (see below), whose sum is σ = 102189330432. Its totient is φ = 19171395200.

The previous prime is 48294437843. The next prime is 48294437903. The reversal of 48294437860 is 6873449284.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1631754 + ... + 1661086.

It is an arithmetic number, because the mean of its divisors is an integer number (2128944384).

Almost surely, 248294437860 is an apocalyptic number.

It is an amenable number.

48294437860 is an abundant number, since it is smaller than the sum of its proper divisors (53894892572).

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

48294437860 is a wasteful number, since it uses less digits than its factorization.

48294437860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29964 (or 29962 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 55.

The spelling of 48294437860 in words is "forty-eight billion, two hundred ninety-four million, four hundred thirty-seven thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 191 382 431 764 862 955 1724 1910 2155 3820 4310 8620 29333 58666 82321 117332 146665 164642 293330 329284 411605 586660 823210 1646420 5602603 11205206 12642523 22410412 25285046 28013015 50570092 56026030 63212615 112052060 126425230 252850460 2414721893 4829443786 9658887572 12073609465 24147218930 48294437860