Base | Representation |
---|---|
bin | 100111000100… |
… | …0101110110010 |
3 | 1102112122101102 |
4 | 1032020232302 |
5 | 20220423434 |
6 | 2011004402 |
7 | 336050120 |
oct | 116105662 |
9 | 42478342 |
10 | 20482994 |
11 | 106201a4 |
12 | 6a39702 |
13 | 432221c |
14 | 2a12910 |
15 | 1be907e |
hex | 1388bb2 |
20482994 has 32 divisors (see below), whose sum is σ = 37635840. Its totient is φ = 8160768.
The previous prime is 20482981. The next prime is 20483009. The reversal of 20482994 is 49928402.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20699 + ... + 21665.
It is an arithmetic number, because the mean of its divisors is an integer number (1176120).
Almost surely, 220482994 is an apocalyptic number.
20482994 is a deficient number, since it is larger than the sum of its proper divisors (17152846).
20482994 is a wasteful number, since it uses less digits than its factorization.
20482994 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1082.
The product of its (nonzero) digits is 41472, while the sum is 38.
The square root of 20482994 is about 4525.8141808961. The cubic root of 20482994 is about 273.6094832873.
The spelling of 20482994 in words is "twenty million, four hundred eighty-two thousand, nine hundred ninety-four".
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