Base | Representation |
---|---|
bin | 1111001000101… |
… | …01101000010010 |
3 | 22211220120000012 |
4 | 13210111220102 |
5 | 230000410130 |
6 | 20333154522 |
7 | 3101124053 |
oct | 744255022 |
9 | 284816005 |
10 | 126966290 |
11 | 6573a720 |
12 | 3662ba42 |
13 | 203c59a9 |
14 | 12c1072a |
15 | b22e995 |
hex | 7915a12 |
126966290 has 16 divisors (see below), whose sum is σ = 249315840. Its totient is φ = 46169520.
The previous prime is 126966269. The next prime is 126966331. The reversal of 126966290 is 92669621.
It is a super-2 number, since 2×1269662902 = 32240877592728200, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 577010 + ... + 577229.
It is an arithmetic number, because the mean of its divisors is an integer number (15582240).
Almost surely, 2126966290 is an apocalyptic number.
126966290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
126966290 is a deficient number, since it is larger than the sum of its proper divisors (122349550).
126966290 is a wasteful number, since it uses less digits than its factorization.
126966290 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1154257.
The product of its (nonzero) digits is 69984, while the sum is 41.
The square root of 126966290 is about 11267.9319309268. The cubic root of 126966290 is about 502.6080920575.
The spelling of 126966290 in words is "one hundred twenty-six million, nine hundred sixty-six thousand, two hundred ninety".
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