Base | Representation |
---|---|
bin | 110101001100… |
… | …1101110010110 |
3 | 1221111002111101 |
4 | 1222121232112 |
5 | 24120031010 |
6 | 2433500314 |
7 | 456040423 |
oct | 152315626 |
9 | 57432441 |
10 | 27892630 |
11 | 14821167 |
12 | 941169a |
13 | 5a17a1c |
14 | 39c0d4a |
15 | 26ae73a |
hex | 1a99b96 |
27892630 has 8 divisors (see below), whose sum is σ = 50206752. Its totient is φ = 11157048.
The previous prime is 27892621. The next prime is 27892633. The reversal of 27892630 is 3629872.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 27892630.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27892633) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1394622 + ... + 1394641.
It is an arithmetic number, because the mean of its divisors is an integer number (6275844).
Almost surely, 227892630 is an apocalyptic number.
27892630 is a deficient number, since it is larger than the sum of its proper divisors (22314122).
27892630 is a wasteful number, since it uses less digits than its factorization.
27892630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2789270.
The product of its (nonzero) digits is 36288, while the sum is 37.
The square root of 27892630 is about 5281.3473659664. The cubic root of 27892630 is about 303.2702588600.
The spelling of 27892630 in words is "twenty-seven million, eight hundred ninety-two thousand, six hundred thirty".
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