Base | Representation |
---|---|
bin | 1011101110110… |
… | …0101011101110 |
3 | 10102120211010112 |
4 | 2323230223232 |
5 | 100044011300 |
6 | 4514340022 |
7 | 1135140515 |
oct | 273545356 |
9 | 112524115 |
10 | 49203950 |
11 | 25857724 |
12 | 1458a612 |
13 | a269c83 |
14 | 676b67c |
15 | 44bde35 |
hex | 2eecaee |
49203950 has 48 divisors (see below), whose sum is σ = 97989264. Its totient is φ = 18316800.
The previous prime is 49203941. The next prime is 49203953. The reversal of 49203950 is 5930294.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49203953) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90680 + ... + 91220.
It is an arithmetic number, because the mean of its divisors is an integer number (2041443).
Almost surely, 249203950 is an apocalyptic number.
49203950 is a deficient number, since it is larger than the sum of its proper divisors (48785314).
49203950 is a wasteful number, since it uses less digits than its factorization.
49203950 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 677 (or 672 counting only the distinct ones).
The product of its (nonzero) digits is 9720, while the sum is 32.
The square root of 49203950 is about 7014.5527298610. The cubic root of 49203950 is about 366.4375657901.
The spelling of 49203950 in words is "forty-nine million, two hundred three thousand, nine hundred fifty".
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