Base | Representation |
---|---|
bin | 1010000001001… |
… | …1110110111100 |
3 | 2221002001121112 |
4 | 2200103312330 |
5 | 41224240010 |
6 | 4100421152 |
7 | 1020126026 |
oct | 240236674 |
9 | 87061545 |
10 | 42024380 |
11 | 217a35a2 |
12 | 120a77b8 |
13 | 89250c8 |
14 | 581d016 |
15 | 3a51a05 |
hex | 2813dbc |
42024380 has 12 divisors (see below), whose sum is σ = 88251240. Its totient is φ = 16809744.
The previous prime is 42024337. The next prime is 42024401. The reversal of 42024380 is 8342024.
42024380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.
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, 1050590 + ... + 1050629.
It is an arithmetic number, because the mean of its divisors is an integer number (7354270).
Almost surely, 242024380 is an apocalyptic number.
It is an amenable number.
42024380 is an abundant number, since it is smaller than the sum of its proper divisors (46226860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42024380 is a wasteful number, since it uses less digits than its factorization.
42024380 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2101228 (or 2101226 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 23.
The square root of 42024380 is about 6482.6213833603. The cubic root of 42024380 is about 347.6699098357.
The spelling of 42024380 in words is "forty-two million, twenty-four thousand, three hundred eighty".
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