Base | Representation |
---|---|
bin | 110100101101… |
… | …0101111010010 |
3 | 1220222222121021 |
4 | 1221122233102 |
5 | 24033302032 |
6 | 2424150054 |
7 | 453614320 |
oct | 151325722 |
9 | 56888537 |
10 | 27634642 |
11 | 14665352 |
12 | 930832a |
13 | 5957479 |
14 | 3954d10 |
15 | 265d097 |
hex | 1a5abd2 |
27634642 has 8 divisors (see below), whose sum is σ = 47373696. Its totient is φ = 11843412.
The previous prime is 27634627. The next prime is 27634643. The reversal of 27634642 is 24643672.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 27634598 and 27634607.
It is not an unprimeable number, because it can be changed into a prime (27634643) 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, 986938 + ... + 986965.
It is an arithmetic number, because the mean of its divisors is an integer number (5921712).
Almost surely, 227634642 is an apocalyptic number.
27634642 is a deficient number, since it is larger than the sum of its proper divisors (19739054).
27634642 is a wasteful number, since it uses less digits than its factorization.
27634642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1973912.
The product of its digits is 48384, while the sum is 34.
The square root of 27634642 is about 5256.8661767254. The cubic root of 27634642 is about 302.3323461398.
The spelling of 27634642 in words is "twenty-seven million, six hundred thirty-four thousand, six hundred forty-two".
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