Base | Representation |
---|---|
bin | 1011110001110… |
… | …1010010101010 |
3 | 10102221221020121 |
4 | 2330131102222 |
5 | 100121344200 |
6 | 4522513454 |
7 | 1136630134 |
oct | 274352252 |
9 | 112857217 |
10 | 49403050 |
11 | 25983274 |
12 | 1466588a |
13 | a309798 |
14 | 67c0054 |
15 | 450ce1a |
hex | 2f1d4aa |
49403050 has 12 divisors (see below), whose sum is σ = 91889766. Its totient is φ = 19761200.
The previous prime is 49403047. The next prime is 49403083. The reversal of 49403050 is 5030494.
It can be written as a sum of positive squares in 3 ways, for example, as 48344209 + 1058841 = 6953^2 + 1029^2 .
It is a super-2 number, since 2×494030502 = 4881322698605000, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 493981 + ... + 494080.
Almost surely, 249403050 is an apocalyptic number.
49403050 is a deficient number, since it is larger than the sum of its proper divisors (42486716).
49403050 is a wasteful number, since it uses less digits than its factorization.
49403050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 988073 (or 988068 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 25.
The square root of 49403050 is about 7028.7303263107. The cubic root of 49403050 is about 366.9311544420.
The spelling of 49403050 in words is "forty-nine million, four hundred three thousand, fifty".
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