Base | Representation |
---|---|
bin | 1111001000100… |
… | …11000101001010 |
3 | 22211220000200112 |
4 | 13210103011022 |
5 | 230000041400 |
6 | 20333034322 |
7 | 3101051450 |
oct | 744230512 |
9 | 284800615 |
10 | 126955850 |
11 | 6573289a |
12 | 366259a2 |
13 | 203c1008 |
14 | 12c0a9d0 |
15 | b22b835 |
hex | 791314a |
126955850 has 48 divisors (see below), whose sum is σ = 278601216. Its totient is φ = 42120000.
The previous prime is 126955811. The next prime is 126955861. The reversal of 126955850 is 58559621.
It is a super-2 number, since 2×1269558502 = 32235575698445000, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 126955798 and 126955807.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5000 + ... + 16700.
It is an arithmetic number, because the mean of its divisors is an integer number (5804192).
Almost surely, 2126955850 is an apocalyptic number.
126955850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
126955850 is an abundant number, since it is smaller than the sum of its proper divisors (151645366).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126955850 is a wasteful number, since it uses less digits than its factorization.
126955850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11751 (or 11746 counting only the distinct ones).
The product of its (nonzero) digits is 108000, while the sum is 41.
The square root of 126955850 is about 11267.4686598189. The cubic root of 126955850 is about 502.5943157701.
The spelling of 126955850 in words is "one hundred twenty-six million, nine hundred fifty-five thousand, eight hundred fifty".
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