Base | Representation |
---|---|
bin | 1111000111011… |
… | …11000010111000 |
3 | 22211121112012210 |
4 | 13203233002320 |
5 | 224430330443 |
6 | 20325535120 |
7 | 3066565230 |
oct | 743570270 |
9 | 284545183 |
10 | 126808248 |
11 | 65641a06 |
12 | 365744a0 |
13 | 2036ba88 |
14 | 12baccc0 |
15 | b1ecc33 |
hex | 78ef0b8 |
126808248 has 32 divisors (see below), whose sum is σ = 362309760. Its totient is φ = 36230880.
The previous prime is 126808237. The next prime is 126808249. The reversal of 126808248 is 842808621.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (126808249) 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, 377238 + ... + 377573.
It is an arithmetic number, because the mean of its divisors is an integer number (11322180).
Almost surely, 2126808248 is an apocalyptic number.
It is an amenable number.
126808248 is an abundant number, since it is smaller than the sum of its proper divisors (235501512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126808248 is a wasteful number, since it uses less digits than its factorization.
126808248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 754827 (or 754823 counting only the distinct ones).
The product of its (nonzero) digits is 49152, while the sum is 39.
The square root of 126808248 is about 11260.9168365635. The cubic root of 126808248 is about 502.3994640581.
The spelling of 126808248 in words is "one hundred twenty-six million, eight hundred eight thousand, two hundred forty-eight".
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