Base | Representation |
---|---|
bin | 1011101111110… |
… | …0000000110100 |
3 | 10102201000021002 |
4 | 2323330000310 |
5 | 100103013430 |
6 | 4515542432 |
7 | 1135521545 |
oct | 273740064 |
9 | 112630232 |
10 | 49266740 |
11 | 2589a916 |
12 | 145baa18 |
13 | a28c723 |
14 | 67864cc |
15 | 44d2845 |
hex | 2efc034 |
49266740 has 24 divisors (see below), whose sum is σ = 103717320. Its totient is φ = 19657728.
The previous prime is 49266739. The next prime is 49266761. The reversal of 49266740 is 4766294.
49266740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 6990736 + 42276004 = 2644^2 + 6502^2 .
It is a junction number, because it is equal to n+sod(n) for n = 49266694 and 49266703.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5816 + ... + 11504.
It is an arithmetic number, because the mean of its divisors is an integer number (4321555).
Almost surely, 249266740 is an apocalyptic number.
It is an amenable number.
49266740 is an abundant number, since it is smaller than the sum of its proper divisors (54450580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49266740 is a wasteful number, since it uses less digits than its factorization.
49266740 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6131 (or 6129 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 38.
The square root of 49266740 is about 7019.0269980960. The cubic root of 49266740 is about 366.5933719430.
The spelling of 49266740 in words is "forty-nine million, two hundred sixty-six thousand, seven hundred forty".
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