Base | Representation |
---|---|
bin | 1001111110100… |
… | …00001001110110 |
3 | 12211110220020102 |
4 | 10333100021312 |
5 | 132411040402 |
6 | 12145434102 |
7 | 2034232316 |
oct | 477201166 |
9 | 184426212 |
10 | 83690102 |
11 | 43271681 |
12 | 2403b932 |
13 | 14452b92 |
14 | b187446 |
15 | 7532102 |
hex | 4fd0276 |
83690102 has 16 divisors (see below), whose sum is σ = 130524912. Its totient is φ = 40212480.
The previous prime is 83690081. The next prime is 83690107. The reversal of 83690102 is 20109638.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83690107) 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, 2123 + ... + 13110.
It is an arithmetic number, because the mean of its divisors is an integer number (8157807).
Almost surely, 283690102 is an apocalyptic number.
83690102 is a gapful number since it is divisible by the number (82) formed by its first and last digit.
83690102 is a deficient number, since it is larger than the sum of its proper divisors (46834810).
83690102 is a wasteful number, since it uses less digits than its factorization.
83690102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15343.
The product of its (nonzero) digits is 2592, while the sum is 29.
The square root of 83690102 is about 9148.2294461825. The cubic root of 83690102 is about 437.4126772114.
The spelling of 83690102 in words is "eighty-three million, six hundred ninety thousand, one hundred two".
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