Base | Representation |
---|---|
bin | 1001111100110… |
… | …00110111001110 |
3 | 12211001101120120 |
4 | 10332120313032 |
5 | 132331314010 |
6 | 12140525410 |
7 | 2032300125 |
oct | 476306716 |
9 | 184041516 |
10 | 83463630 |
11 | 43127508 |
12 | 23b50866 |
13 | 143a3a83 |
14 | b128abc |
15 | 74d9e70 |
hex | 4f98dce |
83463630 has 32 divisors (see below), whose sum is σ = 201204000. Its totient is φ = 22157952.
The previous prime is 83463607. The next prime is 83463631. The reversal of 83463630 is 3636438.
It is a junction number, because it is equal to n+sod(n) for n = 83463591 and 83463600.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83463631) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 796 + ... + 12944.
It is an arithmetic number, because the mean of its divisors is an integer number (6287625).
Almost surely, 283463630 is an apocalyptic number.
83463630 is an abundant number, since it is smaller than the sum of its proper divisors (117740370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83463630 is a wasteful number, since it uses less digits than its factorization.
83463630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12388.
The product of its (nonzero) digits is 31104, while the sum is 33.
The square root of 83463630 is about 9135.8431466395. The cubic root of 83463630 is about 437.0177630686.
The spelling of 83463630 in words is "eighty-three million, four hundred sixty-three thousand, six hundred thirty".
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