Base | Representation |
---|---|
bin | 1011111010110… |
… | …0001001101010 |
3 | 10111001122220220 |
4 | 2332230021222 |
5 | 100244110302 |
6 | 4543230510 |
7 | 1144615125 |
oct | 276541152 |
9 | 114048826 |
10 | 49988202 |
11 | 26242970 |
12 | 148a8436 |
13 | a482c24 |
14 | 68d33bc |
15 | 45c64bc |
hex | 2fac26a |
49988202 has 32 divisors (see below), whose sum is σ = 114808320. Its totient is φ = 14350320.
The previous prime is 49988201. The next prime is 49988209. The reversal of 49988202 is 20288994.
It is not an unprimeable number, because it can be changed into a prime (49988201) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18678 + ... + 21185.
It is an arithmetic number, because the mean of its divisors is an integer number (3587760).
Almost surely, 249988202 is an apocalyptic number.
49988202 is an abundant number, since it is smaller than the sum of its proper divisors (64820118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49988202 is a wasteful number, since it uses less digits than its factorization.
49988202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39898.
The product of its (nonzero) digits is 82944, while the sum is 42.
The square root of 49988202 is about 7070.2335180671. The cubic root of 49988202 is about 368.3741714489.
The spelling of 49988202 in words is "forty-nine million, nine hundred eighty-eight thousand, two hundred two".
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