Base | Representation |
---|---|
bin | 1111001000110… |
… | …01111110101100 |
3 | 22211221110110010 |
4 | 13210121332230 |
5 | 230001442413 |
6 | 20333413220 |
7 | 3101230026 |
oct | 744317654 |
9 | 284843403 |
10 | 126984108 |
11 | 65752049 |
12 | 3663a210 |
13 | 20400b34 |
14 | 12c17016 |
15 | b234dc3 |
hex | 7919fac |
126984108 has 18 divisors (see below), whose sum is σ = 296387364. Its totient is φ = 42315024.
The previous prime is 126984097. The next prime is 126984133. The reversal of 126984108 is 801489621.
It is a super-2 number, since 2×1269841082 = 32249927369111328, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37410 + ... + 40662.
Almost surely, 2126984108 is an apocalyptic number.
It is an amenable number.
126984108 is an abundant number, since it is smaller than the sum of its proper divisors (169403256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126984108 is an frugal number, since it uses more digits than its factorization.
126984108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6513 (or 3258 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 39.
The square root of 126984108 is about 11268.7225540431. The cubic root of 126984108 is about 502.6316023716.
Multiplying 126984108 by its product of nonzero digits (27648), we get a square (3510856617984 = 18737282).
The spelling of 126984108 in words is "one hundred twenty-six million, nine hundred eighty-four thousand, one hundred eight".
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