Base | Representation |
---|---|
bin | 1011110100011… |
… | …1100001101010 |
3 | 10110021201112201 |
4 | 2331013201222 |
5 | 100142413132 |
6 | 4530330414 |
7 | 1141250365 |
oct | 275074152 |
9 | 113251481 |
10 | 49576042 |
11 | 25a9123a |
12 | 14729a0a |
13 | a36a449 |
14 | 68270dc |
15 | 45442e7 |
hex | 2f4786a |
49576042 has 8 divisors (see below), whose sum is σ = 75583332. Its totient is φ = 24381600.
The previous prime is 49576027. The next prime is 49576049. The reversal of 49576042 is 24067594.
It can be written as a sum of positive squares in 2 ways, for example, as 49575681 + 361 = 7041^2 + 19^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 49575992 and 49576010.
It is not an unprimeable number, because it can be changed into a prime (49576049) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203059 + ... + 203302.
Almost surely, 249576042 is an apocalyptic number.
49576042 is a deficient number, since it is larger than the sum of its proper divisors (26007290).
49576042 is a wasteful number, since it uses less digits than its factorization.
49576042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 406424.
The product of its (nonzero) digits is 60480, while the sum is 37.
The square root of 49576042 is about 7041.0256355165. The cubic root of 49576042 is about 367.3589431967.
The spelling of 49576042 in words is "forty-nine million, five hundred seventy-six thousand, forty-two".
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