Base | Representation |
---|---|
bin | 1010000001011… |
… | …0111101001110 |
3 | 2221002201000112 |
4 | 2200112331032 |
5 | 41230141240 |
6 | 4101000022 |
7 | 1020211025 |
oct | 240267516 |
9 | 87081015 |
10 | 42037070 |
11 | 21802089 |
12 | 120b3012 |
13 | 892ab0a |
14 | 58238bc |
15 | 3a55665 |
hex | 2816f4e |
42037070 has 8 divisors (see below), whose sum is σ = 75666744. Its totient is φ = 16814824.
The previous prime is 42037057. The next prime is 42037111. The reversal of 42037070 is 7073024.
42037070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2101844 + ... + 2101863.
It is an arithmetic number, because the mean of its divisors is an integer number (9458343).
Almost surely, 242037070 is an apocalyptic number.
42037070 is a deficient number, since it is larger than the sum of its proper divisors (33629674).
42037070 is a wasteful number, since it uses less digits than its factorization.
42037070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4203714.
The product of its (nonzero) digits is 1176, while the sum is 23.
The square root of 42037070 is about 6483.6000802024. The cubic root of 42037070 is about 347.7049013267.
The spelling of 42037070 in words is "forty-two million, thirty-seven thousand, seventy".
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