Search a number
-
+
2398428616 = 2311316715887
BaseRepresentation
bin1000111011110101…
…0001110111001000
320012011001210112111
42032331101313020
514402444203431
61033554352104
7113302210153
oct21675216710
96164053474
102398428616
111020939a11
1256b28b634
132c2b8863c
1418a770c9a
15e08657b1
hex8ef51dc8

2398428616 has 32 divisors (see below), whose sum is σ = 4564304640. Its totient is φ = 1181410048.

The previous prime is 2398428611. The next prime is 2398428667. The reversal of 2398428616 is 6168248932.

It is a self number, because there is not a number n which added to its sum of digits gives 2398428616.

It is not an unprimeable number, because it can be changed into a prime (2398428611) by changing a digit.

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, 143025 + ... + 158911.

It is an arithmetic number, because the mean of its divisors is an integer number (142634520).

Almost surely, 22398428616 is an apocalyptic number.

It is an amenable number.

2398428616 is a deficient number, since it is larger than the sum of its proper divisors (2165876024).

2398428616 is a wasteful number, since it uses less digits than its factorization.

2398428616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16173 (or 16169 counting only the distinct ones).

The product of its digits is 995328, while the sum is 49.

The square root of 2398428616 is about 48973.7543588400. The cubic root of 2398428616 is about 1338.5736318607.

The spelling of 2398428616 in words is "two billion, three hundred ninety-eight million, four hundred twenty-eight thousand, six hundred sixteen".

Divisors: 1 2 4 8 113 167 226 334 452 668 904 1336 15887 18871 31774 37742 63548 75484 127096 150968 1795231 2653129 3590462 5306258 7180924 10612516 14361848 21225032 299803577 599607154 1199214308 2398428616