Base | Representation |
---|---|
bin | 1111001000000… |
… | …11000101001010 |
3 | 22211202200210021 |
4 | 13210003011022 |
5 | 224440442224 |
6 | 20331411054 |
7 | 3100356415 |
oct | 744030512 |
9 | 284680707 |
10 | 126890314 |
11 | 65698631 |
12 | 365b3a8a |
13 | 2039a235 |
14 | 12bd0b7c |
15 | b2171e4 |
hex | 790314a |
126890314 has 8 divisors (see below), whose sum is σ = 190639008. Its totient is φ = 63343980.
The previous prime is 126890311. The next prime is 126890339. The reversal of 126890314 is 413098621.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1268903142 = 32202303574037192, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 126890314.
It is not an unprimeable number, because it can be changed into a prime (126890311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49012 + ... + 51535.
It is an arithmetic number, because the mean of its divisors is an integer number (23829876).
Almost surely, 2126890314 is an apocalyptic number.
126890314 is a deficient number, since it is larger than the sum of its proper divisors (63748694).
126890314 is a wasteful number, since it uses less digits than its factorization.
126890314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101180.
The product of its (nonzero) digits is 10368, while the sum is 34.
The square root of 126890314 is about 11264.5600890581. The cubic root of 126890314 is about 502.5078193217.
The spelling of 126890314 in words is "one hundred twenty-six million, eight hundred ninety thousand, three hundred fourteen".
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