Base | Representation |
---|---|
bin | 1000111001111111… |
… | …1011100011000000 |
3 | 20011121120220221020 |
4 | 2032133323203000 |
5 | 14344012010130 |
6 | 1033121425440 |
7 | 113146625001 |
oct | 21637734300 |
9 | 6147526836 |
10 | 2390735040 |
11 | 1017564691 |
12 | 56879b280 |
13 | 2c13c3825 |
14 | 18972b1a8 |
15 | ded45e10 |
hex | 8e7fb8c0 |
2390735040 has 112 divisors (see below), whose sum is σ = 7990149120. Its totient is φ = 603970560.
The previous prime is 2390735033. The next prime is 2390735063. The reversal of 2390735040 is 405370932.
It is a happy number.
It is a super-2 number, since 2×23907350402 = 11431228062967603200, which contains 22 as substring.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 2390734992 and 2390735010.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 47296 + ... + 83775.
Almost surely, 22390735040 is an apocalyptic number.
2390735040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2390735040 is an abundant number, since it is smaller than the sum of its proper divisors (5599414080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2390735040 is a wasteful number, since it uses less digits than its factorization.
2390735040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 131110 (or 131100 counting only the distinct ones).
The product of its (nonzero) digits is 22680, while the sum is 33.
The square root of 2390735040 is about 48895.1433171026. The cubic root of 2390735040 is about 1337.1408257903.
The spelling of 2390735040 in words is "two billion, three hundred ninety million, seven hundred thirty-five thousand, forty".
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