Base | Representation |
---|---|
bin | 1001010010010000… |
… | …0100101001011110 |
3 | 20102201001022112021 |
4 | 2110210010221132 |
5 | 20101033443230 |
6 | 1051154330354 |
7 | 115523523520 |
oct | 22444045136 |
9 | 6381038467 |
10 | 2492484190 |
11 | 1069a40299 |
12 | 5968899ba |
13 | 3094ca521 |
14 | 199055a10 |
15 | e8c43c7a |
hex | 94904a5e |
2492484190 has 64 divisors (see below), whose sum is σ = 5206602240. Its totient is φ = 841438080.
The previous prime is 2492484173. The next prime is 2492484191. The reversal of 2492484190 is 914842942.
It is a super-2 number, since 2×24924841902 = 12424954874799912200, which contains 22 as substring.
It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2492484191) 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 31 ways as a sum of consecutive naturals, for example, 2445501 + ... + 2446519.
It is an arithmetic number, because the mean of its divisors is an integer number (81353160).
Almost surely, 22492484190 is an apocalyptic number.
2492484190 is an abundant number, since it is smaller than the sum of its proper divisors (2714118050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2492484190 is a wasteful number, since it uses less digits than its factorization.
2492484190 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1537.
The product of its (nonzero) digits is 165888, while the sum is 43.
The square root of 2492484190 is about 49924.7853275305. The cubic root of 2492484190 is about 1355.8473732752.
The spelling of 2492484190 in words is "two billion, four hundred ninety-two million, four hundred eighty-four thousand, one hundred ninety".
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