Base | Representation |
---|---|
bin | 1011111010101… |
… | …1110100100010 |
3 | 10111001121001211 |
4 | 2332223310202 |
5 | 100244034400 |
6 | 4543220334 |
7 | 1144611154 |
oct | 276536442 |
9 | 114047054 |
10 | 49986850 |
11 | 26241951 |
12 | 148a76aa |
13 | a482424 |
14 | 68d2ad4 |
15 | 45c5dba |
hex | 2fabd22 |
49986850 has 48 divisors (see below), whose sum is σ = 96422400. Its totient is φ = 19268480.
The previous prime is 49986847. The next prime is 49986883. The reversal of 49986850 is 5868994.
It is a happy number.
It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 49986794 and 49986803.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 209031 + ... + 209269.
It is an arithmetic number, because the mean of its divisors is an integer number (2008800).
Almost surely, 249986850 is an apocalyptic number.
49986850 is a deficient number, since it is larger than the sum of its proper divisors (46435550).
49986850 is a wasteful number, since it uses less digits than its factorization.
49986850 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 387 (or 382 counting only the distinct ones).
The product of its (nonzero) digits is 622080, while the sum is 49.
The square root of 49986850 is about 7070.1379053028. The cubic root of 49986850 is about 368.3708503561.
The spelling of 49986850 in words is "forty-nine million, nine hundred eighty-six thousand, eight hundred fifty".
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