Base | Representation |
---|---|
bin | 1111000101111… |
… | …00010100100000 |
3 | 22211012222012200 |
4 | 13202330110200 |
5 | 224402203410 |
6 | 20321253200 |
7 | 3065041416 |
oct | 742742440 |
9 | 284188180 |
10 | 126600480 |
11 | 6550a8a6 |
12 | 36494200 |
13 | 202c8336 |
14 | 12b572b6 |
15 | b1ab3c0 |
hex | 78bc520 |
126600480 has 72 divisors (see below), whose sum is σ = 432029052. Its totient is φ = 33759744.
The previous prime is 126600443. The next prime is 126600511. The reversal of 126600480 is 84006621.
126600480 is a `hidden beast` number, since 12 + 6 + 600 + 48 + 0 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 124277904 + 2322576 = 11148^2 + 1524^2 .
It is a tau number, because it is divible by the number of its divisors (72).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42519 + ... + 45398.
Almost surely, 2126600480 is an apocalyptic number.
126600480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
126600480 is an abundant number, since it is smaller than the sum of its proper divisors (305428572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126600480 is a wasteful number, since it uses less digits than its factorization.
126600480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87938 (or 87927 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 126600480 is about 11251.6878733815. The cubic root of 126600480 is about 502.1249298863.
The spelling of 126600480 in words is "one hundred twenty-six million, six hundred thousand, four hundred eighty".
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