Base | Representation |
---|---|
bin | 1110111100110… |
… | …10111011001010 |
3 | 22201222202012020 |
4 | 13132122323022 |
5 | 224101240424 |
6 | 20240025310 |
7 | 3052003506 |
oct | 736327312 |
9 | 281882166 |
10 | 125415114 |
11 | 64880260 |
12 | 36002236 |
13 | 1cca1936 |
14 | 12929306 |
15 | b025079 |
hex | 779aeca |
125415114 has 32 divisors (see below), whose sum is σ = 274034880. Its totient is φ = 37948800.
The previous prime is 125415109. The next prime is 125415193. The reversal of 125415114 is 411514521.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77142 + ... + 78750.
It is an arithmetic number, because the mean of its divisors is an integer number (8563590).
Almost surely, 2125415114 is an apocalyptic number.
125415114 is an abundant number, since it is smaller than the sum of its proper divisors (148619766).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125415114 is a wasteful number, since it uses less digits than its factorization.
125415114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2806.
The product of its digits is 800, while the sum is 24.
The square root of 125415114 is about 11198.8889627498. Note that the first 3 decimals coincide. The cubic root of 125415114 is about 500.5528737692.
Adding to 125415114 its reverse (411514521), we get a palindrome (536929635).
The spelling of 125415114 in words is "one hundred twenty-five million, four hundred fifteen thousand, one hundred fourteen".
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