Base | Representation |
---|---|
bin | 10000110111110110… |
… | …00000011110000010 |
3 | 212101021221210002000 |
4 | 20123323000132002 |
5 | 122022421402332 |
6 | 4054504404430 |
7 | 440322012000 |
oct | 103373003602 |
9 | 25337853060 |
10 | 9058387842 |
11 | 3929250949 |
12 | 1909776716 |
13 | b148b450a |
14 | 61d093a70 |
15 | 3803b1b7c |
hex | 21bec0782 |
9058387842 has 64 divisors (see below), whose sum is σ = 23474976000. Its totient is φ = 2588105520.
The previous prime is 9058387813. The next prime is 9058387843. The reversal of 9058387842 is 2487838509.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (9058387843) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 226009 + ... + 263052.
It is an arithmetic number, because the mean of its divisors is an integer number (366796500).
Almost surely, 29058387842 is an apocalyptic number.
9058387842 is an abundant number, since it is smaller than the sum of its proper divisors (14416588158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9058387842 is a wasteful number, since it uses less digits than its factorization.
9058387842 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 489093 (or 489073 counting only the distinct ones).
The product of its (nonzero) digits is 3870720, while the sum is 54.
The square root of 9058387842 is about 95175.5632607446. The cubic root of 9058387842 is about 2084.5723381446.
It can be divided in two parts, 9058 and 387842, that added together give a square (396900 = 6302).
The spelling of 9058387842 in words is "nine billion, fifty-eight million, three hundred eighty-seven thousand, eight hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.129 sec. • engine limits •