Base | Representation |
---|---|
bin | 1111000100001… |
… | …01010001110110 |
3 | 22210210111221200 |
4 | 13202011101312 |
5 | 224323000110 |
6 | 20312353330 |
7 | 3063112215 |
oct | 742052166 |
9 | 283714850 |
10 | 126375030 |
11 | 65376481 |
12 | 363a5846 |
13 | 20249832 |
14 | 12ad907c |
15 | b1646c0 |
hex | 7885476 |
126375030 has 48 divisors (see below), whose sum is σ = 333219744. Its totient is φ = 33223680.
The previous prime is 126375013. The next prime is 126375037. The reversal of 126375030 is 30573621.
It is a happy number.
126375030 is a `hidden beast` number, since 126 + 37 + 503 + 0 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 126374985 and 126375003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (126375037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3499 + ... + 16278.
It is an arithmetic number, because the mean of its divisors is an integer number (6942078).
Almost surely, 2126375030 is an apocalyptic number.
126375030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
126375030 is an abundant number, since it is smaller than the sum of its proper divisors (206844714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126375030 is a wasteful number, since it uses less digits than its factorization.
126375030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19861 (or 19858 counting only the distinct ones).
The product of its (nonzero) digits is 3780, while the sum is 27.
The square root of 126375030 is about 11241.6649122806. The cubic root of 126375030 is about 501.8266916018.
The spelling of 126375030 in words is "one hundred twenty-six million, three hundred seventy-five thousand, thirty".
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