Base | Representation |
---|---|
bin | 1111000010011… |
… | …01100101110010 |
3 | 22210100221001112 |
4 | 13201031211302 |
5 | 224243200210 |
6 | 20303433322 |
7 | 3061142210 |
oct | 741154562 |
9 | 283327045 |
10 | 126146930 |
11 | 65230068 |
12 | 362b5842 |
13 | 20199a70 |
14 | 12a79cb0 |
15 | b11bd05 |
hex | 784d972 |
126146930 has 64 divisors (see below), whose sum is σ = 283772160. Its totient is φ = 39308544.
The previous prime is 126146921. The next prime is 126146939. The reversal of 126146930 is 39641621.
It is an interprime number because it is at equal distance from previous prime (126146921) and next prime (126146939).
It is not an unprimeable number, because it can be changed into a prime (126146939) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59936 + ... + 62004.
It is an arithmetic number, because the mean of its divisors is an integer number (4433940).
Almost surely, 2126146930 is an apocalyptic number.
126146930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
126146930 is an abundant number, since it is smaller than the sum of its proper divisors (157625230).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126146930 is a wasteful number, since it uses less digits than its factorization.
126146930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2163.
The product of its (nonzero) digits is 7776, while the sum is 32.
The square root of 126146930 is about 11231.5150358266. The cubic root of 126146930 is about 501.5245865468.
The spelling of 126146930 in words is "one hundred twenty-six million, one hundred forty-six thousand, nine hundred thirty".
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