Base | Representation |
---|---|
bin | 1111000101000… |
… | …01010111100100 |
3 | 22211000100202221 |
4 | 13202201113210 |
5 | 224340140314 |
6 | 20315042124 |
7 | 3064101520 |
oct | 742412744 |
9 | 284010687 |
10 | 126490084 |
11 | 65444966 |
12 | 36440344 |
13 | 2028a006 |
14 | 12b28d80 |
15 | b188824 |
hex | 78a15e4 |
126490084 has 24 divisors (see below), whose sum is σ = 259152768. Its totient is φ = 52887360.
The previous prime is 126490079. The next prime is 126490097. The reversal of 126490084 is 480094621.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 53944 + ... + 56239.
It is an arithmetic number, because the mean of its divisors is an integer number (10798032).
Almost surely, 2126490084 is an apocalyptic number.
126490084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
126490084 is an abundant number, since it is smaller than the sum of its proper divisors (132662684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126490084 is a wasteful number, since it uses less digits than its factorization.
126490084 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 110235 (or 110233 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 34.
The square root of 126490084 is about 11246.7810505940. The cubic root of 126490084 is about 501.9789359584.
The spelling of 126490084 in words is "one hundred twenty-six million, four hundred ninety thousand, eighty-four".
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