Base | Representation |
---|---|
bin | 11011111010110… |
… | …001110010111010 |
3 | 1012122100211121022 |
4 | 123322301302322 |
5 | 1424402040041 |
6 | 114251142442 |
7 | 14415163454 |
oct | 3372616272 |
9 | 1178324538 |
10 | 468393146 |
11 | 220439781 |
12 | 110a44a22 |
13 | 76069910 |
14 | 462c92d4 |
15 | 2b1c324b |
hex | 1beb1cba |
468393146 has 16 divisors (see below), whose sum is σ = 801143784. Its totient is φ = 203464704.
The previous prime is 468393139. The next prime is 468393151. The reversal of 468393146 is 641393864.
It can be written as a sum of positive squares in 4 ways, for example, as 227677921 + 240715225 = 15089^2 + 15515^2 .
It is a junction number, because it is equal to n+sod(n) for n = 468393097 and 468393106.
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, 529415 + ... + 530298.
Almost surely, 2468393146 is an apocalyptic number.
468393146 is a deficient number, since it is larger than the sum of its proper divisors (332750638).
468393146 is a wasteful number, since it uses less digits than its factorization.
468393146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1059745.
The product of its digits is 373248, while the sum is 44.
The square root of 468393146 is about 21642.3923354143. The cubic root of 468393146 is about 776.6109514045.
The spelling of 468393146 in words is "four hundred sixty-eight million, three hundred ninety-three thousand, one hundred forty-six".
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