Search a number
-
+
5061981588 = 2232367273739
BaseRepresentation
bin1001011011011011…
…11011010110010100
3111001210000022022120
410231231323112110
540331331402323
62154143455540
7236304063546
oct45555732624
914053008276
105061981588
1121683a1764
12b932b75b0
136289507a1
143603d7696
151e95eb5e3
hex12db7b594

5061981588 has 48 divisors (see below), whose sum is σ = 12508823040. Its totient is φ = 1589870304.

The previous prime is 5061981583. The next prime is 5061981601. The reversal of 5061981588 is 8851891605.

It is a self number, because there is not a number n which added to its sum of digits gives 5061981588.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5061981583) by changing a digit.

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, 118378 + ... + 155361.

It is an arithmetic number, because the mean of its divisors is an integer number (260600480).

Almost surely, 25061981588 is an apocalyptic number.

It is an amenable number.

5061981588 is an abundant number, since it is smaller than the sum of its proper divisors (7446841452).

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

5061981588 is a wasteful number, since it uses less digits than its factorization.

5061981588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273836 (or 273834 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 51.

The square root of 5061981588 is about 71147.6042323282. The cubic root of 5061981588 is about 1717.0127511033.

The spelling of 5061981588 in words is "five billion, sixty-one million, nine hundred eighty-one thousand, five hundred eighty-eight".

Divisors: 1 2 3 4 6 12 23 46 67 69 92 134 138 201 268 276 402 804 1541 3082 4623 6164 9246 18492 273739 547478 821217 1094956 1642434 3284868 6295997 12591994 18340513 18887991 25183988 36681026 37775982 55021539 73362052 75551964 110043078 220086156 421831799 843663598 1265495397 1687327196 2530990794 5061981588