Base | Representation |
---|---|
bin | 1101111000111100101 |
3 | 212010100002 |
4 | 1233013211 |
5 | 104031031 |
6 | 13431045 |
7 | 3603641 |
oct | 1570745 |
9 | 763302 |
10 | 455141 |
11 | 290a55 |
12 | 19b485 |
13 | 12c21b |
14 | bbc21 |
15 | 8eccb |
hex | 6f1e5 |
455141 has 8 divisors (see below), whose sum is σ = 494424. Its totient is φ = 417280.
The previous prime is 455123. The next prime is 455149. The reversal of 455141 is 141554.
It can be written as a sum of positive squares in 4 ways, for example, as 6241 + 448900 = 79^2 + 670^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-455141 is a prime.
It is an Ulam number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (455149) 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, 371 + ... + 1023.
It is an arithmetic number, because the mean of its divisors is an integer number (61803).
2455141 is an apocalyptic number.
455141 is a gapful number since it is divisible by the number (41) formed by its first and last digit.
It is an amenable number.
455141 is a deficient number, since it is larger than the sum of its proper divisors (39283).
455141 is a wasteful number, since it uses less digits than its factorization.
455141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 711.
The product of its digits is 400, while the sum is 20.
The square root of 455141 is about 674.6413862194. The cubic root of 455141 is about 76.9216609227.
Adding to 455141 its reverse (141554), we get a palindrome (596695).
The spelling of 455141 in words is "four hundred fifty-five thousand, one hundred forty-one".
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