Base | Representation |
---|---|
bin | 1011101111001… |
… | …1001110110010 |
3 | 10102122011220212 |
4 | 2323303032302 |
5 | 100100341040 |
6 | 4515104122 |
7 | 1135311641 |
oct | 273631662 |
9 | 112564825 |
10 | 49230770 |
11 | 25875896 |
12 | 145a2042 |
13 | a279244 |
14 | 6777358 |
15 | 44c6d65 |
hex | 2ef33b2 |
49230770 has 16 divisors (see below), whose sum is σ = 88843608. Its totient is φ = 19641600.
The previous prime is 49230751. The next prime is 49230773. The reversal of 49230770 is 7703294.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 42915601 + 6315169 = 6551^2 + 2513^2 .
It is not an unprimeable number, because it can be changed into a prime (49230773) 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, 2129 + ... + 10148.
Almost surely, 249230770 is an apocalyptic number.
49230770 is a deficient number, since it is larger than the sum of its proper divisors (39612838).
49230770 is a wasteful number, since it uses less digits than its factorization.
49230770 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12685.
The product of its (nonzero) digits is 10584, while the sum is 32.
The square root of 49230770 is about 7016.4642092724. The cubic root of 49230770 is about 366.5041327385.
The spelling of 49230770 in words is "forty-nine million, two hundred thirty thousand, seven hundred seventy".
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