Base | Representation |
---|---|
bin | 1011101011110… |
… | …0010000001001 |
3 | 10102012202000101 |
4 | 2322330100021 |
5 | 100021134302 |
6 | 4510205401 |
7 | 1133353255 |
oct | 272742011 |
9 | 112182011 |
10 | 49005577 |
11 | 25731685 |
12 | 144b3861 |
13 | a1ca8aa |
14 | 6719265 |
15 | 4480287 |
hex | 2ebc409 |
49005577 has 8 divisors (see below), whose sum is σ = 52768800. Its totient is φ = 45340224.
The previous prime is 49005559. The next prime is 49005581. The reversal of 49005577 is 77550094.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 49005577 - 27 = 49005449 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49005547) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23427 + ... + 25432.
It is an arithmetic number, because the mean of its divisors is an integer number (6596100).
Almost surely, 249005577 is an apocalyptic number.
It is an amenable number.
49005577 is a deficient number, since it is larger than the sum of its proper divisors (3763223).
49005577 is a wasteful number, since it uses less digits than its factorization.
49005577 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48935.
The product of its (nonzero) digits is 44100, while the sum is 37.
The square root of 49005577 is about 7000.3983458086. The cubic root of 49005577 is about 365.9444534334.
The spelling of 49005577 in words is "forty-nine million, five thousand, five hundred seventy-seven".
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