Base | Representation |
---|---|
bin | 110011101000… |
… | …1011110101000 |
3 | 1212221102101101 |
4 | 1213101132220 |
5 | 23412304144 |
6 | 2404131144 |
7 | 446053231 |
oct | 147213650 |
9 | 55842341 |
10 | 27072424 |
11 | 14310a05 |
12 | 9096ab4 |
13 | 57bb5b2 |
14 | 384a088 |
15 | 259b6d4 |
hex | 19d17a8 |
27072424 has 32 divisors (see below), whose sum is σ = 52784640. Its totient is φ = 13003200.
The previous prime is 27072407. The next prime is 27072443. The reversal of 27072424 is 42427072.
It is a super-2 number, since 2×270724242 = 1465832282471552, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 27072392 and 27072401.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42589 + ... + 43219.
It is an arithmetic number, because the mean of its divisors is an integer number (1649520).
Almost surely, 227072424 is an apocalyptic number.
It is an amenable number.
27072424 is a deficient number, since it is larger than the sum of its proper divisors (25712216).
27072424 is a wasteful number, since it uses less digits than its factorization.
27072424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 841 (or 837 counting only the distinct ones).
The product of its (nonzero) digits is 6272, while the sum is 28.
The square root of 27072424 is about 5203.1167582517. The cubic root of 27072424 is about 300.2679975568.
Adding to 27072424 its reverse (42427072), we get a palindrome (69499496).
The spelling of 27072424 in words is "twenty-seven million, seventy-two thousand, four hundred twenty-four".
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