Base | Representation |
---|---|
bin | 110100000110… |
… | …0001010010110 |
3 | 1220101122002211 |
4 | 1220030022112 |
5 | 23443002130 |
6 | 2413224034 |
7 | 451104061 |
oct | 150141226 |
9 | 56348084 |
10 | 27312790 |
11 | 1446555a |
12 | 919201a |
13 | 5873b1b |
14 | 38ad8d8 |
15 | 25e7a2a |
hex | 1a0c296 |
27312790 has 8 divisors (see below), whose sum is σ = 49163040. Its totient is φ = 10925112.
The previous prime is 27312787. The next prime is 27312793. The reversal of 27312790 is 9721372.
It is an interprime number because it is at equal distance from previous prime (27312787) and next prime (27312793).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27312793) 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, 1365630 + ... + 1365649.
It is an arithmetic number, because the mean of its divisors is an integer number (6145380).
Almost surely, 227312790 is an apocalyptic number.
27312790 is a deficient number, since it is larger than the sum of its proper divisors (21850250).
27312790 is a wasteful number, since it uses less digits than its factorization.
27312790 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2731286.
The product of its (nonzero) digits is 5292, while the sum is 31.
The square root of 27312790 is about 5226.1639851807. The cubic root of 27312790 is about 301.1540364553.
The spelling of 27312790 in words is "twenty-seven million, three hundred twelve thousand, seven hundred ninety".
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