Base | Representation |
---|---|
bin | 11000000011100… |
… | …01110110100010 |
3 | 112001201010212020 |
4 | 30001301312202 |
5 | 403124333210 |
6 | 32005042310 |
7 | 5000132403 |
oct | 1401616642 |
9 | 461633766 |
10 | 201792930 |
11 | a39a8019 |
12 | 576b6396 |
13 | 32a64401 |
14 | 1cb2b9aa |
15 | 12ab0770 |
hex | c071da2 |
201792930 has 16 divisors (see below), whose sum is σ = 484303104. Its totient is φ = 53811440.
The previous prime is 201792893. The next prime is 201792953. The reversal of 201792930 is 39297102.
It is a junction number, because it is equal to n+sod(n) for n = 201792891 and 201792900.
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, 3363186 + ... + 3363245.
It is an arithmetic number, because the mean of its divisors is an integer number (30268944).
Almost surely, 2201792930 is an apocalyptic number.
201792930 is an abundant number, since it is smaller than the sum of its proper divisors (282510174).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201792930 is a wasteful number, since it uses less digits than its factorization.
201792930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6726441.
The product of its (nonzero) digits is 6804, while the sum is 33.
The square root of 201792930 is about 14205.3838385311. The cubic root of 201792930 is about 586.5458712357.
The spelling of 201792930 in words is "two hundred one million, seven hundred ninety-two thousand, nine hundred thirty".
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