Base | Representation |
---|---|
bin | 1100000011100010… |
… | …00010100100001000 |
3 | 121201001100220210110 |
4 | 12001301002210020 |
5 | 101223323134340 |
6 | 2550115114320 |
7 | 316245542514 |
oct | 60161024410 |
9 | 17631326713 |
10 | 6472083720 |
11 | 2821360323 |
12 | 13075a29a0 |
13 | 7c1b2844b |
14 | 4557b9144 |
15 | 27d2d9680 |
hex | 181c42908 |
6472083720 has 64 divisors (see below), whose sum is σ = 19430190720. Its totient is φ = 1724649984.
The previous prime is 6472083661. The next prime is 6472083727. The reversal of 6472083720 is 273802746.
It is not an unprimeable number, because it can be changed into a prime (6472083727) 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, 155004 + ... + 192276.
It is an arithmetic number, because the mean of its divisors is an integer number (303596730).
Almost surely, 26472083720 is an apocalyptic number.
6472083720 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
6472083720 is an abundant number, since it is smaller than the sum of its proper divisors (12958107000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6472083720 is a wasteful number, since it uses less digits than its factorization.
6472083720 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38734 (or 38730 counting only the distinct ones).
The product of its (nonzero) digits is 112896, while the sum is 39.
The square root of 6472083720 is about 80449.2617741145. The cubic root of 6472083720 is about 1863.5800052410.
The spelling of 6472083720 in words is "six billion, four hundred seventy-two million, eighty-three thousand, seven hundred twenty".
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