Base | Representation |
---|---|
bin | 1011110010010… |
… | …1001101001101 |
3 | 10110000120201022 |
4 | 2330211031031 |
5 | 100123413334 |
6 | 4523323525 |
7 | 1140123506 |
oct | 274451515 |
9 | 113016638 |
10 | 49435469 |
11 | 259a5666 |
12 | 146805a5 |
13 | a31b475 |
14 | 67cbbad |
15 | 451782e |
hex | 2f2534d |
49435469 has 2 divisors, whose sum is σ = 49435470. Its totient is φ = 49435468.
The previous prime is 49435457. The next prime is 49435499. The reversal of 49435469 is 96453494.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 43059844 + 6375625 = 6562^2 + 2525^2 .
It is a cyclic number.
It is not a de Polignac number, because 49435469 - 24 = 49435453 is a prime.
It is a super-2 number, since 2×494354692 = 4887731190499922, which contains 22 as substring.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (49435409) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24717734 + 24717735.
It is an arithmetic number, because the mean of its divisors is an integer number (24717735).
Almost surely, 249435469 is an apocalyptic number.
It is an amenable number.
49435469 is a deficient number, since it is larger than the sum of its proper divisors (1).
49435469 is an equidigital number, since it uses as much as digits as its factorization.
49435469 is an evil number, because the sum of its binary digits is even.
The product of its digits is 466560, while the sum is 44.
The square root of 49435469 is about 7031.0361256361. The cubic root of 49435469 is about 367.0113987456.
The spelling of 49435469 in words is "forty-nine million, four hundred thirty-five thousand, four hundred sixty-nine".
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