Base | Representation |
---|---|
bin | 1011111010111… |
… | …0110010010010 |
3 | 10111002012201121 |
4 | 2332232302102 |
5 | 100244431434 |
6 | 4543352454 |
7 | 1144661443 |
oct | 276566222 |
9 | 114065647 |
10 | 49998994 |
11 | 2624aa91 |
12 | 148b272a |
13 | a487b06 |
14 | 68d72ca |
15 | 45c97b4 |
hex | 2faec92 |
49998994 has 16 divisors (see below), whose sum is σ = 79358400. Its totient is φ = 23559984.
The previous prime is 49998983. The next prime is 49999031. The reversal of 49998994 is 49989994.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4147 + ... + 10825.
It is an arithmetic number, because the mean of its divisors is an integer number (4959900).
Almost surely, 249998994 is an apocalyptic number.
49998994 is a deficient number, since it is larger than the sum of its proper divisors (29359406).
49998994 is a wasteful number, since it uses less digits than its factorization.
49998994 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6897.
The product of its digits is 7558272, while the sum is 61.
The square root of 49998994 is about 7070.9966765655. The cubic root of 49998994 is about 368.4006790903.
The spelling of 49998994 in words is "forty-nine million, nine hundred ninety-eight thousand, nine hundred ninety-four".
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