Base | Representation |
---|---|
bin | 100110101101… |
… | …1010100001000 |
3 | 1102012012012120 |
4 | 1031123110020 |
5 | 20144000333 |
6 | 2003011240 |
7 | 334343556 |
oct | 115332410 |
9 | 42165176 |
10 | 20296968 |
11 | 1050345a |
12 | 6969b20 |
13 | 4288653 |
14 | 29a4bd6 |
15 | 1baddb3 |
hex | 135b508 |
20296968 has 32 divisors (see below), whose sum is σ = 51982560. Its totient is φ = 6600320.
The previous prime is 20296951. The next prime is 20296973. The reversal of 20296968 is 86969202.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9330 + ... + 11297.
It is an arithmetic number, because the mean of its divisors is an integer number (1624455).
Almost surely, 220296968 is an apocalyptic number.
It is an amenable number.
20296968 is an abundant number, since it is smaller than the sum of its proper divisors (31685592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20296968 is a wasteful number, since it uses less digits than its factorization.
20296968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20677 (or 20673 counting only the distinct ones).
The product of its (nonzero) digits is 93312, while the sum is 42.
The square root of 20296968 is about 4505.2156441174. The cubic root of 20296968 is about 272.7786583580.
The spelling of 20296968 in words is "twenty million, two hundred ninety-six thousand, nine hundred sixty-eight".
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