Base | Representation |
---|---|
bin | 1010000101111… |
… | …1011010011001 |
3 | 2221122210010100 |
4 | 2201133122121 |
5 | 41314140344 |
6 | 4111210013 |
7 | 1022555205 |
oct | 241373231 |
9 | 87583110 |
10 | 42333849 |
11 | 21995058 |
12 | 12216909 |
13 | 8a02c1c |
14 | 589db05 |
15 | 3ab3569 |
hex | 285f699 |
42333849 has 12 divisors (see below), whose sum is σ = 61229376. Its totient is φ = 28185432.
The previous prime is 42333833. The next prime is 42333877. The reversal of 42333849 is 94833324.
It is a happy number.
It is not a de Polignac number, because 42333849 - 24 = 42333833 is a prime.
It is not an unprimeable number, because it can be changed into a prime (42337849) 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, 5332 + ... + 10634.
It is an arithmetic number, because the mean of its divisors is an integer number (5102448).
Almost surely, 242333849 is an apocalyptic number.
It is an amenable number.
42333849 is a deficient number, since it is larger than the sum of its proper divisors (18895527).
42333849 is a wasteful number, since it uses less digits than its factorization.
42333849 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6196 (or 6193 counting only the distinct ones).
The product of its digits is 62208, while the sum is 36.
The square root of 42333849 is about 6506.4467261325. The cubic root of 42333849 is about 348.5212412787.
The spelling of 42333849 in words is "forty-two million, three hundred thirty-three thousand, eight hundred forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •