Base | Representation |
---|---|
bin | 1011110011011… |
… | …0010001111110 |
3 | 10110011010122120 |
4 | 2330312101332 |
5 | 100133133111 |
6 | 4525023410 |
7 | 1140534426 |
oct | 274662176 |
9 | 113133576 |
10 | 49505406 |
11 | 25a43165 |
12 | 146b4b66 |
13 | a344252 |
14 | 6809486 |
15 | 452d406 |
hex | 2f3647e |
49505406 has 16 divisors (see below), whose sum is σ = 99724800. Its totient is φ = 16382808.
The previous prime is 49505381. The next prime is 49505437. The reversal of 49505406 is 60450594.
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, 28846 + ... + 30513.
It is an arithmetic number, because the mean of its divisors is an integer number (6232800).
Almost surely, 249505406 is an apocalyptic number.
49505406 is an abundant number, since it is smaller than the sum of its proper divisors (50219394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49505406 is a wasteful number, since it uses less digits than its factorization.
49505406 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59503.
The product of its (nonzero) digits is 21600, while the sum is 33.
The square root of 49505406 is about 7036.0078169371. The cubic root of 49505406 is about 367.1843891247.
The spelling of 49505406 in words is "forty-nine million, five hundred five thousand, four hundred six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •