Base | Representation |
---|---|
bin | 1010001101100… |
… | …1010011111111 |
3 | 2222121011001000 |
4 | 2203121103333 |
5 | 41431130101 |
6 | 4130021343 |
7 | 1030034664 |
oct | 243312377 |
9 | 88534030 |
10 | 42833151 |
11 | 221a61a9 |
12 | 12417853 |
13 | 8b4927a |
14 | 598da6b |
15 | 3b61486 |
hex | 28d94ff |
42833151 has 16 divisors (see below), whose sum is σ = 65005920. Its totient is φ = 27858240.
The previous prime is 42833143. The next prime is 42833159. The reversal of 42833151 is 15133824.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (42833143) and next prime (42833159).
It is not a de Polignac number, because 42833151 - 23 = 42833143 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42833159) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18240 + ... + 20453.
It is an arithmetic number, because the mean of its divisors is an integer number (4062870).
Almost surely, 242833151 is an apocalyptic number.
42833151 is a gapful number since it is divisible by the number (41) formed by its first and last digit.
42833151 is a deficient number, since it is larger than the sum of its proper divisors (22172769).
42833151 is a wasteful number, since it uses less digits than its factorization.
42833151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38743 (or 38737 counting only the distinct ones).
The product of its digits is 2880, while the sum is 27.
The square root of 42833151 is about 6544.7040422008. The cubic root of 42833151 is about 349.8860881000.
Adding to 42833151 its reverse (15133824), we get a palindrome (57966975).
The spelling of 42833151 in words is "forty-two million, eight hundred thirty-three thousand, one hundred fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •