Base | Representation |
---|---|
bin | 1011111010111… |
… | …0010011000110 |
3 | 10111002002222200 |
4 | 2332232103012 |
5 | 100244400443 |
6 | 4543335330 |
7 | 1144652562 |
oct | 276562306 |
9 | 114062880 |
10 | 49996998 |
11 | 26249537 |
12 | 148b1546 |
13 | a486c2c |
14 | 68d66a2 |
15 | 45c8dd3 |
hex | 2fae4c6 |
49996998 has 24 divisors (see below), whose sum is σ = 108475848. Its totient is φ = 16642752.
The previous prime is 49996997. The next prime is 49997023. The reversal of 49996998 is 89969994.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49996997) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16165 + ... + 19007.
It is an arithmetic number, because the mean of its divisors is an integer number (4519827).
Almost surely, 249996998 is an apocalyptic number.
49996998 is an abundant number, since it is smaller than the sum of its proper divisors (58478850).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49996998 is a wasteful number, since it uses less digits than its factorization.
49996998 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3828 (or 3825 counting only the distinct ones).
The product of its digits is 11337408, while the sum is 63.
The square root of 49996998 is about 7070.8555352234. The cubic root of 49996998 is about 368.3957767414.
The spelling of 49996998 in words is "forty-nine million, nine hundred ninety-six thousand, nine hundred ninety-eight".
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