Base | Representation |
---|---|
bin | 1000111010000000… |
… | …0010110001010101 |
3 | 20011121122102112010 |
4 | 2032200002301111 |
5 | 14344013432004 |
6 | 1033122214433 |
7 | 113150110161 |
oct | 21640026125 |
9 | 6147572463 |
10 | 2390764629 |
11 | 1017584940 |
12 | 5687b4419 |
13 | 2c1404136 |
14 | 189737ca1 |
15 | ded4ea89 |
hex | 8e802c55 |
2390764629 has 16 divisors (see below), whose sum is σ = 3478500864. Its totient is φ = 1448521200.
The previous prime is 2390764603. The next prime is 2390764639. The reversal of 2390764629 is 9264670932.
It is not a de Polignac number, because 2390764629 - 27 = 2390764501 is a prime.
It is a super-2 number, since 2×23907646292 = 11431511022555015282, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2390764639) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131062 + ... + 148184.
It is an arithmetic number, because the mean of its divisors is an integer number (217406304).
Almost surely, 22390764629 is an apocalyptic number.
It is an amenable number.
2390764629 is a deficient number, since it is larger than the sum of its proper divisors (1087736235).
2390764629 is a wasteful number, since it uses less digits than its factorization.
2390764629 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21368.
The product of its (nonzero) digits is 979776, while the sum is 48.
The square root of 2390764629 is about 48895.4458922301. The cubic root of 2390764629 is about 1337.1463421547.
The spelling of 2390764629 in words is "two billion, three hundred ninety million, seven hundred sixty-four thousand, six hundred twenty-nine".
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