Base | Representation |
---|---|
bin | 1111000111010… |
… | …01011000011010 |
3 | 22211120100101121 |
4 | 13203221120122 |
5 | 224424110200 |
6 | 20325235454 |
7 | 3066440500 |
oct | 743513032 |
9 | 284510347 |
10 | 126785050 |
11 | 65626537 |
12 | 36562b8a |
13 | 20361352 |
14 | 12ba4670 |
15 | b1e5e1a |
hex | 78e961a |
126785050 has 36 divisors (see below), whose sum is σ = 274326750. Its totient is φ = 43468320.
The previous prime is 126785017. The next prime is 126785107. The reversal of 126785050 is 50587621.
It can be written as a sum of positive squares in 3 ways, for example, as 104591529 + 22193521 = 10227^2 + 4711^2 .
It is a junction number, because it is equal to n+sod(n) for n = 126784997 and 126785015.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 23425 + ... + 28324.
Almost surely, 2126785050 is an apocalyptic number.
126785050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
126785050 is an abundant number, since it is smaller than the sum of its proper divisors (147541700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126785050 is a wasteful number, since it uses less digits than its factorization.
126785050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51775 (or 51763 counting only the distinct ones).
The product of its (nonzero) digits is 16800, while the sum is 34.
The square root of 126785050 is about 11259.8867667486. The cubic root of 126785050 is about 502.3688262678.
The spelling of 126785050 in words is "one hundred twenty-six million, seven hundred eighty-five thousand, fifty".
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