Base | Representation |
---|---|
bin | 1010001110011… |
… | …0011011011101 |
3 | 2222200212201212 |
4 | 2203212123131 |
5 | 41434340002 |
6 | 4131114205 |
7 | 1030350425 |
oct | 243463335 |
9 | 88625655 |
10 | 42886877 |
11 | 22232600 |
12 | 12442965 |
13 | 8b67867 |
14 | 59a5485 |
15 | 3b72352 |
hex | 28e66dd |
42886877 has 12 divisors (see below), whose sum is σ = 47369280. Its totient is φ = 38798760.
The previous prime is 42886859. The next prime is 42886951. The reversal of 42886877 is 77868824.
It is not a de Polignac number, because 42886877 - 210 = 42885853 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42886817) 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, 28178 + ... + 29660.
It is an arithmetic number, because the mean of its divisors is an integer number (3947440).
Almost surely, 242886877 is an apocalyptic number.
It is an amenable number.
42886877 is a deficient number, since it is larger than the sum of its proper divisors (4482403).
42886877 is a wasteful number, since it uses less digits than its factorization.
42886877 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1744 (or 1733 counting only the distinct ones).
The product of its digits is 1204224, while the sum is 50.
The square root of 42886877 is about 6548.8072959891. The cubic root of 42886877 is about 350.0323153836.
The spelling of 42886877 in words is "forty-two million, eight hundred eighty-six thousand, eight hundred seventy-seven".
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