Base | Representation |
---|---|
bin | 1010000101011… |
… | …0010111000001 |
3 | 2221120220021000 |
4 | 2201112113001 |
5 | 41311444034 |
6 | 4110322213 |
7 | 1022342124 |
oct | 241262701 |
9 | 87526230 |
10 | 42296769 |
11 | 2196a209 |
12 | 121b9369 |
13 | 89bc098 |
14 | 58903bb |
15 | 3aa7599 |
hex | 28565c1 |
42296769 has 16 divisors (see below), whose sum is σ = 62784000. Its totient is φ = 28142928.
The previous prime is 42296743. The next prime is 42296773. The reversal of 42296769 is 96769224.
It is not a de Polignac number, because 42296769 - 212 = 42292673 is a prime.
It is a super-2 number, since 2×422967692 = 3578033335678722, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (42296719) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16432 + ... + 18830.
It is an arithmetic number, because the mean of its divisors is an integer number (3924000).
Almost surely, 242296769 is an apocalyptic number.
It is an amenable number.
42296769 is a deficient number, since it is larger than the sum of its proper divisors (20487231).
42296769 is a wasteful number, since it uses less digits than its factorization.
42296769 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3061 (or 3055 counting only the distinct ones).
The product of its digits is 326592, while the sum is 45.
The square root of 42296769 is about 6503.5966203325. The cubic root of 42296769 is about 348.4194555691.
The spelling of 42296769 in words is "forty-two million, two hundred ninety-six thousand, seven hundred sixty-nine".
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