Base | Representation |
---|---|
bin | 10000110110101010… |
… | …10011001000111000 |
3 | 212100121100120101211 |
4 | 20123111103020320 |
5 | 122012404042330 |
6 | 4053512452504 |
7 | 440142001516 |
oct | 103325231070 |
9 | 25317316354 |
10 | 9048502840 |
11 | 392370a123 |
12 | 19063aa134 |
13 | b128330c0 |
14 | 61ba3d4b6 |
15 | 37e5acd2a |
hex | 21b553238 |
9048502840 has 32 divisors (see below), whose sum is σ = 21925219680. Its totient is φ = 3340985472.
The previous prime is 9048502823. The next prime is 9048502891. The reversal of 9048502840 is 482058409.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a junction number, because it is equal to n+sod(n) for n = 9048502793 and 9048502802.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8699964 + ... + 8701003.
It is an arithmetic number, because the mean of its divisors is an integer number (685163115).
Almost surely, 29048502840 is an apocalyptic number.
It is an amenable number.
9048502840 is an abundant number, since it is smaller than the sum of its proper divisors (12876716840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9048502840 is a wasteful number, since it uses less digits than its factorization.
9048502840 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17400991 (or 17400987 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 40.
The square root of 9048502840 is about 95123.6187284735. The cubic root of 9048502840 is about 2083.8137961870.
The spelling of 9048502840 in words is "nine billion, forty-eight million, five hundred two thousand, eight hundred forty".
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