Base | Representation |
---|---|
bin | 11011011011010… |
… | …101000110011001 |
3 | 1012001211222221221 |
4 | 123123111012121 |
5 | 1420244233040 |
6 | 113354332041 |
7 | 14255126461 |
oct | 3333250631 |
9 | 1161758857 |
10 | 460149145 |
11 | 216818955 |
12 | 10a12a021 |
13 | 74441401 |
14 | 45180ba1 |
15 | 2a5e574a |
hex | 1b6d5199 |
460149145 has 4 divisors (see below), whose sum is σ = 552178980. Its totient is φ = 368119312.
The previous prime is 460149143. The next prime is 460149229. The reversal of 460149145 is 541941064.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 313714944 + 146434201 = 17712^2 + 12101^2 .
It is a cyclic number.
It is not a de Polignac number, because 460149145 - 21 = 460149143 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 460149145.
It is not an unprimeable number, because it can be changed into a prime (460149143) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46014910 + ... + 46014919.
It is an arithmetic number, because the mean of its divisors is an integer number (138044745).
Almost surely, 2460149145 is an apocalyptic number.
It is an amenable number.
460149145 is a deficient number, since it is larger than the sum of its proper divisors (92029835).
460149145 is an equidigital number, since it uses as much as digits as its factorization.
460149145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92029834.
The product of its (nonzero) digits is 17280, while the sum is 34.
The square root of 460149145 is about 21451.0872684813. The cubic root of 460149145 is about 772.0276826364.
The spelling of 460149145 in words is "four hundred sixty million, one hundred forty-nine thousand, one hundred forty-five".
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