Base | Representation |
---|---|
bin | 1011101111001… |
… | …0011001010001 |
3 | 10102122000020000 |
4 | 2323302121101 |
5 | 100100233340 |
6 | 4515040213 |
7 | 1135265646 |
oct | 273623121 |
9 | 112560200 |
10 | 49227345 |
11 | 25873262 |
12 | 145a0069 |
13 | a27780b |
14 | 6775dcd |
15 | 44c5d30 |
hex | 2ef2651 |
49227345 has 40 divisors (see below), whose sum is σ = 88836264. Its totient is φ = 26078976.
The previous prime is 49227329. The next prime is 49227391. The reversal of 49227345 is 54372294.
It can be written as a sum of positive squares in 4 ways, for example, as 5349969 + 43877376 = 2313^2 + 6624^2 .
It is not a de Polignac number, because 49227345 - 24 = 49227329 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 79477 + ... + 80093.
Almost surely, 249227345 is an apocalyptic number.
49227345 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
49227345 is a deficient number, since it is larger than the sum of its proper divisors (39608919).
49227345 is a wasteful number, since it uses less digits than its factorization.
49227345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 831 (or 822 counting only the distinct ones).
The product of its digits is 60480, while the sum is 36.
The square root of 49227345 is about 7016.2201362272. The cubic root of 49227345 is about 366.4956332726.
The spelling of 49227345 in words is "forty-nine million, two hundred twenty-seven thousand, three hundred forty-five".
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