Base | Representation |
---|---|
bin | 1011111010110… |
… | …1101110000110 |
3 | 10111001222201222 |
4 | 2332231232012 |
5 | 100244312010 |
6 | 4543320342 |
7 | 1144642640 |
oct | 276555606 |
9 | 114058658 |
10 | 49994630 |
11 | 26247784 |
12 | 148b00b2 |
13 | a485b2a |
14 | 68d5890 |
15 | 45c8355 |
hex | 2fadb86 |
49994630 has 32 divisors (see below), whose sum is σ = 106168320. Its totient is φ = 16587360.
The previous prime is 49994629. The next prime is 49994641. The reversal of 49994630 is 3649994.
It is a happy number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9350 + ... + 13689.
It is an arithmetic number, because the mean of its divisors is an integer number (3317760).
Almost surely, 249994630 is an apocalyptic number.
49994630 is an abundant number, since it is smaller than the sum of its proper divisors (56173690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49994630 is a wasteful number, since it uses less digits than its factorization.
49994630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23084.
The product of its (nonzero) digits is 209952, while the sum is 44.
The square root of 49994630 is about 7070.6880853280. The cubic root of 49994630 is about 368.3899605591.
The spelling of 49994630 in words is "forty-nine million, nine hundred ninety-four thousand, six hundred thirty".
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