Base | Representation |
---|---|
bin | 1010001100011… |
… | …1011011000001 |
3 | 2222110102112000 |
4 | 2203013123001 |
5 | 41421303443 |
6 | 4124254213 |
7 | 1026311232 |
oct | 243073301 |
9 | 88412460 |
10 | 42759873 |
11 | 22156142 |
12 | 123a1369 |
13 | 8b21b00 |
14 | 5971089 |
15 | 3b498d3 |
hex | 28c76c1 |
42759873 has 24 divisors (see below), whose sum is σ = 68603040. Its totient is φ = 26310960.
The previous prime is 42759863. The next prime is 42759883. The reversal of 42759873 is 37895724.
It is an interprime number because it is at equal distance from previous prime (42759863) and next prime (42759883).
It is not a de Polignac number, because 42759873 - 212 = 42755777 is a prime.
It is a super-2 number, since 2×427598732 = 3656813477952258, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (42759803) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123 + ... + 9248.
It is an arithmetic number, because the mean of its divisors is an integer number (2858460).
Almost surely, 242759873 is an apocalyptic number.
It is an amenable number.
42759873 is a deficient number, since it is larger than the sum of its proper divisors (25843167).
42759873 is a wasteful number, since it uses less digits than its factorization.
42759873 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9406 (or 9387 counting only the distinct ones).
The product of its digits is 423360, while the sum is 45.
The square root of 42759873 is about 6539.1033789045. The cubic root of 42759873 is about 349.6864484368.
The spelling of 42759873 in words is "forty-two million, seven hundred fifty-nine thousand, eight hundred seventy-three".
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