Base | Representation |
---|---|
bin | 1001111001010… |
… | …10000001000100 |
3 | 12210012022202210 |
4 | 10330222001010 |
5 | 132222301404 |
6 | 12123103420 |
7 | 2025366336 |
oct | 474520104 |
9 | 183168683 |
10 | 83009604 |
11 | 42947387 |
12 | 23971b70 |
13 | 14275212 |
14 | b04b456 |
15 | 744a689 |
hex | 4f2a044 |
83009604 has 24 divisors (see below), whose sum is σ = 195469120. Its totient is φ = 27415584.
The previous prime is 83009603. The next prime is 83009621. The reversal of 83009604 is 40690038.
It is not an unprimeable number, because it can be changed into a prime (83009603) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30424 + ... + 33039.
Almost surely, 283009604 is an apocalyptic number.
It is an amenable number.
83009604 is an abundant number, since it is smaller than the sum of its proper divisors (112459516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83009604 is a wasteful number, since it uses less digits than its factorization.
83009604 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63579 (or 63577 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 30.
The square root of 83009604 is about 9110.9606518742. The cubic root of 83009604 is about 436.2238911258.
The spelling of 83009604 in words is "eighty-three million, nine thousand, six hundred four".
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