Base | Representation |
---|---|
bin | 1000001010101011… |
… | …1010001011001000 |
3 | 12122210011200120220 |
4 | 2002222322023020 |
5 | 13442211131113 |
6 | 1001312150040 |
7 | 105220061364 |
oct | 20252721310 |
9 | 5583150526 |
10 | 2192286408 |
11 | a25541254 |
12 | 512238320 |
13 | 28c2606c0 |
14 | 16b2302a4 |
15 | cc6e6523 |
hex | 82aba2c8 |
2192286408 has 128 divisors (see below), whose sum is σ = 6418984320. Its totient is φ = 617656320.
The previous prime is 2192286373. The next prime is 2192286451. The reversal of 2192286408 is 8046822912.
It is a super-2 number, since 2×21922864082 = 9612239389403084928, which contains 22 as substring.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 2192286408.
It is an unprimeable number.
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, 190663 + ... + 201833.
It is an arithmetic number, because the mean of its divisors is an integer number (50148315).
Almost surely, 22192286408 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2192286408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3209492160).
2192286408 is an abundant number, since it is smaller than the sum of its proper divisors (4226697912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2192286408 is a wasteful number, since it uses less digits than its factorization.
2192286408 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11247 (or 11243 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 42.
The square root of 2192286408 is about 46821.8582288230. The cubic root of 2192286408 is about 1299.0696317601.
The spelling of 2192286408 in words is "two billion, one hundred ninety-two million, two hundred eighty-six thousand, four hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •