Base | Representation |
---|---|
bin | 1010000001000… |
… | …1001100101010 |
3 | 2221001111122220 |
4 | 2200101030222 |
5 | 41223412412 |
6 | 4100254510 |
7 | 1020052200 |
oct | 240211452 |
9 | 87044586 |
10 | 42013482 |
11 | 21796395 |
12 | 120a1436 |
13 | 8920164 |
14 | 5819070 |
15 | 3a4d68c |
hex | 281132a |
42013482 has 24 divisors (see below), whose sum is σ = 97746336. Its totient is φ = 12003768.
The previous prime is 42013481. The next prime is 42013483. The reversal of 42013482 is 28431024.
It is an interprime number because it is at equal distance from previous prime (42013481) and next prime (42013483).
It is not an unprimeable number, because it can be changed into a prime (42013481) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71158 + ... + 71745.
It is an arithmetic number, because the mean of its divisors is an integer number (4072764).
Almost surely, 242013482 is an apocalyptic number.
42013482 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
42013482 is an abundant number, since it is smaller than the sum of its proper divisors (55732854).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42013482 is a wasteful number, since it uses less digits than its factorization.
42013482 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 142922 (or 142915 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 24.
The square root of 42013482 is about 6481.7807738306. The cubic root of 42013482 is about 347.6398539948.
The spelling of 42013482 in words is "forty-two million, thirteen thousand, four hundred eighty-two".
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