Base | Representation |
---|---|
bin | 10000000101001000… |
… | …01101001001001010 |
3 | 211021122110211021120 |
4 | 20002210031021022 |
5 | 120140020330132 |
6 | 3544350420110 |
7 | 423635056011 |
oct | 100244151112 |
9 | 24248424246 |
10 | 8632980042 |
11 | 3730101755 |
12 | 180b201636 |
13 | a7771821b |
14 | 5bc797a78 |
15 | 357d8002c |
hex | 20290d24a |
8632980042 has 16 divisors (see below), whose sum is σ = 17298979680. Its totient is φ = 2872156752.
The previous prime is 8632980029. The next prime is 8632980071. The reversal of 8632980042 is 2400892368.
It is a junction number, because it is equal to n+sod(n) for n = 8632979976 and 8632980003.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1372417 + ... + 1378692.
It is an arithmetic number, because the mean of its divisors is an integer number (1081186230).
Almost surely, 28632980042 is an apocalyptic number.
8632980042 is an abundant number, since it is smaller than the sum of its proper divisors (8665999638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8632980042 is a wasteful number, since it uses less digits than its factorization.
8632980042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2751637.
The product of its (nonzero) digits is 165888, while the sum is 42.
The square root of 8632980042 is about 92913.8312739282. The cubic root of 8632980042 is about 2051.4152465746.
The spelling of 8632980042 in words is "eight billion, six hundred thirty-two million, nine hundred eighty thousand, forty-two".
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