Base | Representation |
---|---|
bin | 1010001001101… |
… | …1101110110010 |
3 | 2222010100000220 |
4 | 2202123232302 |
5 | 41400042124 |
6 | 4120353510 |
7 | 1024634415 |
oct | 242335662 |
9 | 88110026 |
10 | 42580914 |
11 | 22043742 |
12 | 12315896 |
13 | 8a8b50c |
14 | 5925b7c |
15 | 3b11879 |
hex | 289bbb2 |
42580914 has 16 divisors (see below), whose sum is σ = 85228320. Its totient is φ = 14182560.
The previous prime is 42580913. The next prime is 42580927. The reversal of 42580914 is 41908524.
It is not an unprimeable number, because it can be changed into a prime (42580913) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10302 + ... + 13830.
It is an arithmetic number, because the mean of its divisors is an integer number (5326770).
Almost surely, 242580914 is an apocalyptic number.
42580914 is an abundant number, since it is smaller than the sum of its proper divisors (42647406).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42580914 is a wasteful number, since it uses less digits than its factorization.
42580914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5545.
The product of its (nonzero) digits is 11520, while the sum is 33.
The square root of 42580914 is about 6525.4052747703. The cubic root of 42580914 is about 349.1979293409.
The spelling of 42580914 in words is "forty-two million, five hundred eighty thousand, nine hundred fourteen".
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