Base | Representation |
---|---|
bin | 1011111011011… |
… | …0011101000110 |
3 | 10111010210211000 |
4 | 2332312131012 |
5 | 100301433111 |
6 | 4544154130 |
7 | 1145152146 |
oct | 276663506 |
9 | 114123730 |
10 | 50030406 |
11 | 26271648 |
12 | 14908946 |
13 | a4991ba |
14 | 6904926 |
15 | 45d3c56 |
hex | 2fb6746 |
50030406 has 16 divisors (see below), whose sum is σ = 111178800. Its totient is φ = 16676784.
The previous prime is 50030399. The next prime is 50030413. The reversal of 50030406 is 60403005.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (50030399) and next prime (50030413).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
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, 463191 + ... + 463298.
It is an arithmetic number, because the mean of its divisors is an integer number (6948675).
Almost surely, 250030406 is an apocalyptic number.
50030406 is an abundant number, since it is smaller than the sum of its proper divisors (61148394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50030406 is a wasteful number, since it uses less digits than its factorization.
50030406 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 926500 (or 926494 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 18.
The square root of 50030406 is about 7073.2175139748. The cubic root of 50030406 is about 368.4778125060.
The spelling of 50030406 in words is "fifty million, thirty thousand, four hundred six".
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