Base | Representation |
---|---|
bin | 11001001101101… |
… | …011001010011100 |
3 | 1002110222101120202 |
4 | 121031223022130 |
5 | 1331242440233 |
6 | 105550403032 |
7 | 13324366040 |
oct | 3115531234 |
9 | 1073871522 |
10 | 423015068 |
11 | 1a7865533 |
12 | b9800478 |
13 | 6983c198 |
14 | 40276020 |
15 | 2720cbe8 |
hex | 1936b29c |
423015068 has 36 divisors (see below), whose sum is σ = 855066576. Its totient is φ = 179376000.
The previous prime is 423015049. The next prime is 423015077. The reversal of 423015068 is 860510324.
It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 423015068.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 284888 + ... + 286368.
Almost surely, 2423015068 is an apocalyptic number.
It is an amenable number.
423015068 is an abundant number, since it is smaller than the sum of its proper divisors (432051508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
423015068 is a wasteful number, since it uses less digits than its factorization.
423015068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1694 (or 1591 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 29.
The square root of 423015068 is about 20567.3301135563. The cubic root of 423015068 is about 750.6749881909.
The spelling of 423015068 in words is "four hundred twenty-three million, fifteen thousand, sixty-eight".
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