Base | Representation |
---|---|
bin | 1100100011100100… |
… | …01100000010100100 |
3 | 122101210001010211220 |
4 | 12101302030002210 |
5 | 102301122221012 |
6 | 3032515100340 |
7 | 326021011554 |
oct | 62162140244 |
9 | 18353033756 |
10 | 6740820132 |
11 | 294a020a32 |
12 | 13815a16b0 |
13 | 8356cb087 |
14 | 47d371164 |
15 | 296bc008c |
hex | 191c8c0a4 |
6740820132 has 48 divisors (see below), whose sum is σ = 15891456000. Its totient is φ = 2223793440.
The previous prime is 6740820131. The next prime is 6740820169. The reversal of 6740820132 is 2310280476.
It is a junction number, because it is equal to n+sod(n) for n = 6740820093 and 6740820102.
It is not an unprimeable number, because it can be changed into a prime (6740820131) 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, 448719 + ... + 463497.
It is an arithmetic number, because the mean of its divisors is an integer number (331072000).
Almost surely, 26740820132 is an apocalyptic number.
It is an amenable number.
6740820132 is an abundant number, since it is smaller than the sum of its proper divisors (9150635868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6740820132 is a wasteful number, since it uses less digits than its factorization.
6740820132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15176 (or 15174 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 33.
The square root of 6740820132 is about 82102.4977208367. The cubic root of 6740820132 is about 1889.0244521734.
The spelling of 6740820132 in words is "six billion, seven hundred forty million, eight hundred twenty thousand, one hundred thirty-two".
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