Base | Representation |
---|---|
bin | 1111001000101… |
… | …10011111101000 |
3 | 22211220201212101 |
4 | 13210112133220 |
5 | 230001013312 |
6 | 20333223144 |
7 | 3101140303 |
oct | 744263750 |
9 | 284821771 |
10 | 126969832 |
11 | 65742350 |
12 | 36631ab4 |
13 | 203c74a2 |
14 | 12c11b3a |
15 | b230a57 |
hex | 79167e8 |
126969832 has 32 divisors (see below), whose sum is σ = 260248320. Its totient is φ = 57594240.
The previous prime is 126969781. The next prime is 126969863. The reversal of 126969832 is 238969621.
It is a super-3 number, since 3×1269698323 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
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, 52228 + ... + 54604.
It is an arithmetic number, because the mean of its divisors is an integer number (8132760).
Almost surely, 2126969832 is an apocalyptic number.
It is an amenable number.
126969832 is an abundant number, since it is smaller than the sum of its proper divisors (133278488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126969832 is a wasteful number, since it uses less digits than its factorization.
126969832 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3001 (or 2997 counting only the distinct ones).
The product of its digits is 279936, while the sum is 46.
The square root of 126969832 is about 11268.0891015291. The cubic root of 126969832 is about 502.6127657949.
The spelling of 126969832 in words is "one hundred twenty-six million, nine hundred sixty-nine thousand, eight hundred thirty-two".
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