Base | Representation |
---|---|
bin | 10001011001111… |
… | …00101001000111 |
3 | 101011201120222021 |
4 | 20230330221013 |
5 | 244334003310 |
6 | 22253144011 |
7 | 3421661206 |
oct | 1054745107 |
9 | 334646867 |
10 | 146000455 |
11 | 75460337 |
12 | 40a8b007 |
13 | 2432b603 |
14 | 1556723d |
15 | cc3e5da |
hex | 8b3ca47 |
146000455 has 8 divisors (see below), whose sum is σ = 176180400. Its totient is φ = 116147136.
The previous prime is 146000441. The next prime is 146000461. The reversal of 146000455 is 554000641.
146000455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 146000455 - 29 = 145999943 is a prime.
It is a super-2 number, since 2×1460004552 = 42632265720414050, which contains 22 as substring.
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, 80670 + ... + 82459.
It is an arithmetic number, because the mean of its divisors is an integer number (22022550).
Almost surely, 2146000455 is an apocalyptic number.
146000455 is a deficient number, since it is larger than the sum of its proper divisors (30179945).
146000455 is a wasteful number, since it uses less digits than its factorization.
146000455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 163313.
The product of its (nonzero) digits is 2400, while the sum is 25.
The square root of 146000455 is about 12083.0648016139. The cubic root of 146000455 is about 526.5642898177.
The spelling of 146000455 in words is "one hundred forty-six million, four hundred fifty-five", and thus it is an aban number.
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