Search a number
-
+
4974932290 = 25497493229
BaseRepresentation
bin1001010001000011…
…10111000101000010
3110211201012202010111
410220201313011002
540142040313130
62141354021534
7234166140526
oct45041670502
913751182114
104974932290
112123246299
12b6a1178aa
136138c2923
14352a17d86
151e1b5402a
hex128877142

4974932290 has 8 divisors (see below), whose sum is σ = 8954878140. Its totient is φ = 1989972912.

The previous prime is 4974932267. The next prime is 4974932293. The reversal of 4974932290 is 922394794.

It can be written as a sum of positive squares in 2 ways, for example, as 4954329769 + 20602521 = 70387^2 + 4539^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4974932293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248746605 + ... + 248746624.

Almost surely, 24974932290 is an apocalyptic number.

4974932290 is a deficient number, since it is larger than the sum of its proper divisors (3979945850).

4974932290 is a wasteful number, since it uses less digits than its factorization.

4974932290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497493236.

The product of its (nonzero) digits is 979776, while the sum is 49.

The square root of 4974932290 is about 70533.1999132324. The cubic root of 4974932290 is about 1707.1134788903.

The spelling of 4974932290 in words is "four billion, nine hundred seventy-four million, nine hundred thirty-two thousand, two hundred ninety".

Divisors: 1 2 5 10 497493229 994986458 2487466145 4974932290