Base | Representation |
---|---|
bin | 1010001000101… |
… | …1100110101010 |
3 | 2221222222102101 |
4 | 2202023212222 |
5 | 41340433413 |
6 | 4115124014 |
7 | 1024241011 |
oct | 242134652 |
9 | 87888371 |
10 | 42514858 |
11 | 21aa9051 |
12 | 122a360a |
13 | 8a67429 |
14 | 5909a78 |
15 | 3aebedd |
hex | 288b9aa |
42514858 has 8 divisors (see below), whose sum is σ = 67523652. Its totient is φ = 20006976.
The previous prime is 42514853. The next prime is 42514867. The reversal of 42514858 is 85841524.
It can be written as a sum of positive squares in 2 ways, for example, as 38526849 + 3988009 = 6207^2 + 1997^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (42514853) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 625185 + ... + 625252.
Almost surely, 242514858 is an apocalyptic number.
42514858 is a deficient number, since it is larger than the sum of its proper divisors (25008794).
42514858 is a wasteful number, since it uses less digits than its factorization.
42514858 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1250456.
The product of its digits is 51200, while the sum is 37.
The square root of 42514858 is about 6520.3418622032. The cubic root of 42514858 is about 349.0172650140.
The spelling of 42514858 in words is "forty-two million, five hundred fourteen thousand, eight hundred fifty-eight".
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