Base | Representation |
---|---|
bin | 11011111010110… |
… | …001110110110001 |
3 | 1012122100211221110 |
4 | 123322301312301 |
5 | 1424402042033 |
6 | 114251143533 |
7 | 14415164256 |
oct | 3372616661 |
9 | 1178324843 |
10 | 468393393 |
11 | 220439986 |
12 | 110a44ba9 |
13 | 76069a70 |
14 | 462c942d |
15 | 2b1c3363 |
hex | 1beb1db1 |
468393393 has 16 divisors (see below), whose sum is σ = 677027456. Its totient is φ = 286329600.
The previous prime is 468393391. The next prime is 468393451. The reversal of 468393393 is 393393864.
It is not a de Polignac number, because 468393393 - 21 = 468393391 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (468393391) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33880 + ... + 45657.
It is an arithmetic number, because the mean of its divisors is an integer number (42314216).
Almost surely, 2468393393 is an apocalyptic number.
It is an amenable number.
468393393 is a deficient number, since it is larger than the sum of its proper divisors (208634063).
468393393 is a wasteful number, since it uses less digits than its factorization.
468393393 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79704.
The product of its digits is 1259712, while the sum is 48.
The square root of 468393393 is about 21642.3980418067. The cubic root of 468393393 is about 776.6110879158.
The spelling of 468393393 in words is "four hundred sixty-eight million, three hundred ninety-three thousand, three hundred ninety-three".
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