Base | Representation |
---|---|
bin | 100110110000… |
… | …1101110111010 |
3 | 1102020112021021 |
4 | 1031201232322 |
5 | 20200321013 |
6 | 2003333054 |
7 | 334513324 |
oct | 115415672 |
9 | 42215237 |
10 | 20323258 |
11 | 1052118a |
12 | 698118a |
13 | 42975c7 |
14 | 29b0614 |
15 | 1bb6a8d |
hex | 1361bba |
20323258 has 16 divisors (see below), whose sum is σ = 32076000. Its totient is φ = 9643312.
The previous prime is 20323201. The next prime is 20323267. The reversal of 20323258 is 85232302.
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, 453 + ... + 6391.
It is an arithmetic number, because the mean of its divisors is an integer number (2004750).
Almost surely, 220323258 is an apocalyptic number.
20323258 is a deficient number, since it is larger than the sum of its proper divisors (11752742).
20323258 is a wasteful number, since it uses less digits than its factorization.
20323258 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6029.
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 20323258 is about 4508.1324292882. The cubic root of 20323258 is about 272.8963813086.
The spelling of 20323258 in words is "twenty million, three hundred twenty-three thousand, two hundred fifty-eight".
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