Base | Representation |
---|---|
bin | 110100010010… |
… | …1101000100000 |
3 | 1220120221012220 |
4 | 1220211220200 |
5 | 24004321440 |
6 | 2415351040 |
7 | 452020203 |
oct | 150455040 |
9 | 56527186 |
10 | 27417120 |
11 | 14526985 |
12 | 9222480 |
13 | 58ac463 |
14 | 38d993a |
15 | 26188d0 |
hex | 1a25a20 |
27417120 has 48 divisors (see below), whose sum is σ = 86365440. Its totient is φ = 7311104.
The previous prime is 27417083. The next prime is 27417139. The reversal of 27417120 is 2171472.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28080 + ... + 29039.
It is an arithmetic number, because the mean of its divisors is an integer number (1799280).
Almost surely, 227417120 is an apocalyptic number.
27417120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
27417120 is an abundant number, since it is smaller than the sum of its proper divisors (58948320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27417120 is a wasteful number, since it uses less digits than its factorization.
27417120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57137 (or 57129 counting only the distinct ones).
The product of its (nonzero) digits is 784, while the sum is 24.
The square root of 27417120 is about 5236.1359798997. The cubic root of 27417120 is about 301.5370008686.
Adding to 27417120 its reverse (2171472), we get a palindrome (29588592).
The spelling of 27417120 in words is "twenty-seven million, four hundred seventeen thousand, one hundred twenty".
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