Base | Representation |
---|---|
bin | 1011111100100… |
… | …0110000111110 |
3 | 10111021121200210 |
4 | 2333020300332 |
5 | 100311333111 |
6 | 4545533250 |
7 | 1145613621 |
oct | 277106076 |
9 | 114247623 |
10 | 50105406 |
11 | 26312a2a |
12 | 14944226 |
13 | a4c4390 |
14 | 6923db8 |
15 | 45eb0a6 |
hex | 2fc8c3e |
50105406 has 32 divisors (see below), whose sum is σ = 110436480. Its totient is φ = 15057504.
The previous prime is 50105389. The next prime is 50105423. The reversal of 50105406 is 60450105.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (50105389) and next prime (50105423).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4116 + ... + 10823.
It is an arithmetic number, because the mean of its divisors is an integer number (3451140).
Almost surely, 250105406 is an apocalyptic number.
50105406 is an abundant number, since it is smaller than the sum of its proper divisors (60331074).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50105406 is a wasteful number, since it uses less digits than its factorization.
50105406 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15000.
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 50105406 is about 7078.5172176099. The cubic root of 50105406 is about 368.6618475100.
The spelling of 50105406 in words is "fifty million, one hundred five thousand, four hundred six".
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