Base | Representation |
---|---|
bin | 1111000111110… |
… | …01111011100110 |
3 | 22211200210101021 |
4 | 13203321323212 |
5 | 224433242323 |
6 | 20330521354 |
7 | 3100142230 |
oct | 743717346 |
9 | 284623337 |
10 | 126852838 |
11 | 65672462 |
12 | 3659625a |
13 | 20386168 |
14 | 12bc1250 |
15 | b20b05d |
hex | 78f9ee6 |
126852838 has 16 divisors (see below), whose sum is σ = 222520320. Its totient is φ = 53100936.
The previous prime is 126852829. The next prime is 126852839. The reversal of 126852838 is 838258621.
It is a Harshad number since it is a multiple of its sum of digits (43).
It is a junction number, because it is equal to n+sod(n) for n = 126852794 and 126852803.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (126852839) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104758 + ... + 105961.
It is an arithmetic number, because the mean of its divisors is an integer number (13907520).
Almost surely, 2126852838 is an apocalyptic number.
126852838 is a deficient number, since it is larger than the sum of its proper divisors (95667482).
126852838 is a wasteful number, since it uses less digits than its factorization.
126852838 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 210771.
The product of its digits is 184320, while the sum is 43.
The square root of 126852838 is about 11262.8965191020. The cubic root of 126852838 is about 502.4583439475.
The spelling of 126852838 in words is "one hundred twenty-six million, eight hundred fifty-two thousand, eight hundred thirty-eight".
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