Base | Representation |
---|---|
bin | 1011111001000… |
… | …0101100011110 |
3 | 10110211221122201 |
4 | 2332100230132 |
5 | 100232010432 |
6 | 4541002114 |
7 | 1143636220 |
oct | 276205436 |
9 | 113757581 |
10 | 49875742 |
11 | 26176424 |
12 | 1485333a |
13 | a443997 |
14 | 68a4410 |
15 | 45a2ee7 |
hex | 2f90b1e |
49875742 has 32 divisors (see below), whose sum is σ = 87966720. Its totient is φ = 20766240.
The previous prime is 49875731. The next prime is 49875757. The reversal of 49875742 is 24757894.
It is a junction number, because it is equal to n+sod(n) for n = 49875692 and 49875701.
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, 150517 + ... + 150847.
It is an arithmetic number, because the mean of its divisors is an integer number (2748960).
Almost surely, 249875742 is an apocalyptic number.
49875742 is a deficient number, since it is larger than the sum of its proper divisors (38090978).
49875742 is a wasteful number, since it uses less digits than its factorization.
49875742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 616.
The product of its digits is 564480, while the sum is 46.
The square root of 49875742 is about 7062.2759787479. The cubic root of 49875742 is about 368.0977164499.
The spelling of 49875742 in words is "forty-nine million, eight hundred seventy-five thousand, seven hundred forty-two".
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