Base | Representation |
---|---|
bin | 1010000111100… |
… | …0101000100110 |
3 | 2221212000211121 |
4 | 2201320220212 |
5 | 41330442113 |
6 | 4113324154 |
7 | 1023465331 |
oct | 241705046 |
9 | 87760747 |
10 | 42437158 |
11 | 21a55735 |
12 | 1226665a |
13 | 8a3ac5a |
14 | 58c9618 |
15 | 3ad3e8d |
hex | 2878a26 |
42437158 has 16 divisors (see below), whose sum is σ = 64638000. Its totient is φ = 20893312.
The previous prime is 42437147. The next prime is 42437159. The reversal of 42437158 is 85173424.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42437159) 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 7 ways as a sum of consecutive naturals, for example, 74298 + ... + 74866.
It is an arithmetic number, because the mean of its divisors is an integer number (4039875).
Almost surely, 242437158 is an apocalyptic number.
42437158 is a deficient number, since it is larger than the sum of its proper divisors (22200842).
42437158 is a wasteful number, since it uses less digits than its factorization.
42437158 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1079.
The product of its digits is 26880, while the sum is 34.
The square root of 42437158 is about 6514.3808608340. The cubic root of 42437158 is about 348.8045144588.
The spelling of 42437158 in words is "forty-two million, four hundred thirty-seven thousand, one hundred fifty-eight".
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