Base | Representation |
---|---|
bin | 10010000111111… |
… | …11001100111111 |
3 | 101121002110000120 |
4 | 21003333030333 |
5 | 302410242010 |
6 | 23030430023 |
7 | 3524215023 |
oct | 1103771477 |
9 | 347073016 |
10 | 152040255 |
11 | 78906104 |
12 | 42b02313 |
13 | 25664763 |
14 | 1629a383 |
15 | d533e70 |
hex | 90ff33f |
152040255 has 8 divisors (see below), whose sum is σ = 243264432. Its totient is φ = 81088128.
The previous prime is 152040241. The next prime is 152040263. The reversal of 152040255 is 552040251.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 152040255 - 26 = 152040191 is a prime.
It is a congruent number.
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, 5067994 + ... + 5068023.
It is an arithmetic number, because the mean of its divisors is an integer number (30408054).
Almost surely, 2152040255 is an apocalyptic number.
152040255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
152040255 is a deficient number, since it is larger than the sum of its proper divisors (91224177).
152040255 is a wasteful number, since it uses less digits than its factorization.
152040255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10136025.
The product of its (nonzero) digits is 2000, while the sum is 24.
The square root of 152040255 is about 12330.4604536895. The cubic root of 152040255 is about 533.7274380896.
The spelling of 152040255 in words is "one hundred fifty-two million, forty thousand, two hundred fifty-five".
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