Base | Representation |
---|---|
bin | 100110010010… |
… | …0000011100011 |
3 | 1101202200201120 |
4 | 1030210003203 |
5 | 20114230002 |
6 | 1554103323 |
7 | 332411643 |
oct | 114440343 |
9 | 41680646 |
10 | 20070627 |
11 | 103693a5 |
12 | 687ab43 |
13 | 4209615 |
14 | 2946523 |
15 | 1b66cbc |
hex | 13240e3 |
20070627 has 8 divisors (see below), whose sum is σ = 26953920. Its totient is φ = 13283880.
The previous prime is 20070601. The next prime is 20070691. The reversal of 20070627 is 72607002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20070627 - 26 = 20070563 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 20070597 and 20070606.
It is not an unprimeable number, because it can be changed into a prime (20072627) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23649 + ... + 24482.
It is an arithmetic number, because the mean of its divisors is an integer number (3369240).
Almost surely, 220070627 is an apocalyptic number.
20070627 is a deficient number, since it is larger than the sum of its proper divisors (6883293).
20070627 is a wasteful number, since it uses less digits than its factorization.
20070627 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48273.
The product of its (nonzero) digits is 1176, while the sum is 24.
The square root of 20070627 is about 4480.0253347498. The cubic root of 20070627 is about 271.7609049066.
Adding to 20070627 its reverse (72607002), we get a palindrome (92677629).
Subtracting 20070627 from its reverse (72607002), we obtain a triangular number (52536375 = T10250).
The spelling of 20070627 in words is "twenty million, seventy thousand, six hundred twenty-seven".
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