Base | Representation |
---|---|
bin | 1101010011001100… |
… | …10001011111110000 |
3 | 200102121211100201001 |
4 | 12221212101133300 |
5 | 104110412144221 |
6 | 3140310251344 |
7 | 341641654516 |
oct | 65146213760 |
9 | 20377740631 |
10 | 7140349936 |
11 | 30345a5655 |
12 | 1473356b54 |
13 | 89a406645 |
14 | 4ba4524b6 |
15 | 2bbcde391 |
hex | 1a99917f0 |
7140349936 has 20 divisors (see below), whose sum is σ = 13933960600. Its totient is φ = 3544489152.
The previous prime is 7140349913. The next prime is 7140349943. The reversal of 7140349936 is 6399430417.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1603071 + ... + 1607518.
It is an arithmetic number, because the mean of its divisors is an integer number (696698030).
Almost surely, 27140349936 is an apocalyptic number.
It is an amenable number.
7140349936 is a deficient number, since it is larger than the sum of its proper divisors (6793610664).
7140349936 is a wasteful number, since it uses less digits than its factorization.
7140349936 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3210736 (or 3210730 counting only the distinct ones).
The product of its (nonzero) digits is 489888, while the sum is 46.
The square root of 7140349936 is about 84500.5913352090. The cubic root of 7140349936 is about 1925.6314281888.
The spelling of 7140349936 in words is "seven billion, one hundred forty million, three hundred forty-nine thousand, nine hundred thirty-six".
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