Base | Representation |
---|---|
bin | 1111001000101… |
… | …11011100100100 |
3 | 22211220221012211 |
4 | 13210113130210 |
5 | 230001124412 |
6 | 20333253204 |
7 | 3101154544 |
oct | 744273444 |
9 | 284827184 |
10 | 126973732 |
11 | 65745276 |
12 | 36634204 |
13 | 203c91b2 |
14 | 12c13324 |
15 | b231ca7 |
hex | 7917724 |
126973732 has 24 divisors (see below), whose sum is σ = 236728800. Its totient is φ = 59417856.
The previous prime is 126973727. The next prime is 126973733. The reversal of 126973732 is 237379621.
It is a super-2 number, since 2×1269737322 = 32244657236015648, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (126973733) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3757 + ... + 16372.
It is an arithmetic number, because the mean of its divisors is an integer number (9863700).
Almost surely, 2126973732 is an apocalyptic number.
It is an amenable number.
126973732 is a deficient number, since it is larger than the sum of its proper divisors (109755068).
126973732 is a wasteful number, since it uses less digits than its factorization.
126973732 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20235 (or 20233 counting only the distinct ones).
The product of its digits is 95256, while the sum is 40.
The square root of 126973732 is about 11268.2621552749. The cubic root of 126973732 is about 502.6179118197.
The spelling of 126973732 in words is "one hundred twenty-six million, nine hundred seventy-three thousand, seven hundred thirty-two".
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