Base | Representation |
---|---|
bin | 1011110111011… |
… | …1111011011110 |
3 | 10110122210111200 |
4 | 2331313323132 |
5 | 100220234202 |
6 | 4534500330 |
7 | 1143034404 |
oct | 275677336 |
9 | 113583450 |
10 | 49774302 |
11 | 26107196 |
12 | 148046a6 |
13 | a409766 |
14 | 6879474 |
15 | 4582e1c |
hex | 2f77ede |
49774302 has 12 divisors (see below), whose sum is σ = 107844360. Its totient is φ = 16591428.
The previous prime is 49774301. The next prime is 49774303. The reversal of 49774302 is 20347794.
It is an interprime number because it is at equal distance from previous prime (49774301) and next prime (49774303).
It is a super-2 number, since 2×497743022 = 4954962279174408, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49774301) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1382602 + ... + 1382637.
It is an arithmetic number, because the mean of its divisors is an integer number (8987030).
Almost surely, 249774302 is an apocalyptic number.
49774302 is an abundant number, since it is smaller than the sum of its proper divisors (58070058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49774302 is a wasteful number, since it uses less digits than its factorization.
49774302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2765247 (or 2765244 counting only the distinct ones).
The product of its (nonzero) digits is 42336, while the sum is 36.
The square root of 49774302 is about 7055.0905026087. The cubic root of 49774302 is about 367.8479946807.
The spelling of 49774302 in words is "forty-nine million, seven hundred seventy-four thousand, three hundred two".
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