Base | Representation |
---|---|
bin | 10000000111011… |
… | …111111111000000 |
3 | 200211210211002100 |
4 | 100013133333000 |
5 | 1023210321342 |
6 | 42455350400 |
7 | 6462242325 |
oct | 2007377700 |
9 | 624724070 |
10 | 270401472 |
11 | 1296a86a0 |
12 | 76682400 |
13 | 44036793 |
14 | 27caab4c |
15 | 18b13e4c |
hex | 101dffc0 |
270401472 has 84 divisors (see below), whose sum is σ = 845536536. Its totient is φ = 81937920.
The previous prime is 270401459. The next prime is 270401489. The reversal of 270401472 is 274104072.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15003 + ... + 27674.
Almost surely, 2270401472 is an apocalyptic number.
270401472 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
270401472 is an abundant number, since it is smaller than the sum of its proper divisors (575135064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
270401472 is a wasteful number, since it uses less digits than its factorization.
270401472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42706 (or 42693 counting only the distinct ones).
The product of its (nonzero) digits is 3136, while the sum is 27.
The square root of 270401472 is about 16443.8885912062. Note that the first 3 decimals coincide. The cubic root of 270401472 is about 646.6505984364.
The spelling of 270401472 in words is "two hundred seventy million, four hundred one thousand, four hundred seventy-two".
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