Base | Representation |
---|---|
bin | 1011111001101… |
… | …1101100011010 |
3 | 10110221020110022 |
4 | 2332123230122 |
5 | 100234431134 |
6 | 4541550442 |
7 | 1144214450 |
oct | 276335432 |
9 | 113836408 |
10 | 49920794 |
11 | 261a7260 |
12 | 14875422 |
13 | a45b341 |
14 | 68b69d0 |
15 | 45b152e |
hex | 2f9bb1a |
49920794 has 16 divisors (see below), whose sum is σ = 93358656. Its totient is φ = 19449600.
The previous prime is 49920763. The next prime is 49920799. The reversal of 49920794 is 49702994.
It is not an unprimeable number, because it can be changed into a prime (49920799) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161927 + ... + 162234.
It is an arithmetic number, because the mean of its divisors is an integer number (5834916).
Almost surely, 249920794 is an apocalyptic number.
49920794 is a deficient number, since it is larger than the sum of its proper divisors (43437862).
49920794 is a wasteful number, since it uses less digits than its factorization.
49920794 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 324181.
The product of its (nonzero) digits is 163296, while the sum is 44.
The square root of 49920794 is about 7065.4648820867. The cubic root of 49920794 is about 368.2085154538.
The spelling of 49920794 in words is "forty-nine million, nine hundred twenty thousand, seven hundred ninety-four".
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