Base | Representation |
---|---|
bin | 1000100111011… |
… | …1011100011110 |
3 | 2112000010220021 |
4 | 2021313130132 |
5 | 33223001310 |
6 | 3330342354 |
7 | 616122565 |
oct | 211673436 |
9 | 75003807 |
10 | 36140830 |
11 | 19445160 |
12 | 1012a9ba |
13 | 764510b |
14 | 4b2abdc |
15 | 328d5da |
hex | 227771e |
36140830 has 32 divisors (see below), whose sum is σ = 71692128. Its totient is φ = 13008000.
The previous prime is 36140821. The next prime is 36140851. The reversal of 36140830 is 3804163.
It is a junction number, because it is equal to n+sod(n) for n = 36140795 and 36140804.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9484 + ... + 12736.
It is an arithmetic number, because the mean of its divisors is an integer number (2240379).
Almost surely, 236140830 is an apocalyptic number.
36140830 is a deficient number, since it is larger than the sum of its proper divisors (35551298).
36140830 is a wasteful number, since it uses less digits than its factorization.
36140830 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3372.
The product of its (nonzero) digits is 1728, while the sum is 25.
The square root of 36140830 is about 6011.7243782462. The cubic root of 36140830 is about 330.6227298560.
Adding to 36140830 its reverse (3804163), we get a palindrome (39944993).
The spelling of 36140830 in words is "thirty-six million, one hundred forty thousand, eight hundred thirty".
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