Base | Representation |
---|---|
bin | 11011000011110… |
… | …111111011000011 |
3 | 1011122021121100210 |
4 | 123003313323003 |
5 | 1412211002243 |
6 | 113014445203 |
7 | 14151640050 |
oct | 3303677303 |
9 | 1148247323 |
10 | 454000323 |
11 | 2132a9187 |
12 | 108063803 |
13 | 7309a75a |
14 | 44420027 |
15 | 29ccd933 |
hex | 1b0f7ec3 |
454000323 has 32 divisors (see below), whose sum is σ = 712410624. Its totient is φ = 251741952.
The previous prime is 454000297. The next prime is 454000343. The reversal of 454000323 is 323000454.
It is a happy number.
It is not a de Polignac number, because 454000323 - 29 = 453999811 is a prime.
It is a super-2 number, since 2×4540003232 = 412232586568208658, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 454000323.
It is not an unprimeable number, because it can be changed into a prime (454000343) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 478936 + ... + 479882.
It is an arithmetic number, because the mean of its divisors is an integer number (22262832).
Almost surely, 2454000323 is an apocalyptic number.
454000323 is a deficient number, since it is larger than the sum of its proper divisors (258410301).
454000323 is a wasteful number, since it uses less digits than its factorization.
454000323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1611.
The product of its (nonzero) digits is 1440, while the sum is 21.
The square root of 454000323 is about 21307.2833322317. The cubic root of 454000323 is about 768.5734666097.
Adding to 454000323 its reverse (323000454), we get a palindrome (777000777).
The spelling of 454000323 in words is "four hundred fifty-four million, three hundred twenty-three", and thus it is an aban number.
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