Base | Representation |
---|---|
bin | 1011110010001… |
… | …0011011011010 |
3 | 10110000000002212 |
4 | 2330202123122 |
5 | 100123032330 |
6 | 4523155122 |
7 | 1140045362 |
oct | 274423332 |
9 | 113000085 |
10 | 49424090 |
11 | 25998061 |
12 | 14675aa2 |
13 | a316231 |
14 | 67c79a2 |
15 | 4514295 |
hex | 2f226da |
49424090 has 16 divisors (see below), whose sum is σ = 90642888. Its totient is φ = 19396416.
The previous prime is 49424087. The next prime is 49424101. The reversal of 49424090 is 9042494.
It can be written as a sum of positive squares in 4 ways, for example, as 49098049 + 326041 = 7007^2 + 571^2 .
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, 46097 + ... + 47156.
Almost surely, 249424090 is an apocalyptic number.
49424090 is a deficient number, since it is larger than the sum of its proper divisors (41218798).
49424090 is a wasteful number, since it uses less digits than its factorization.
49424090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93313.
The product of its (nonzero) digits is 10368, while the sum is 32.
The square root of 49424090 is about 7030.2268811184. The cubic root of 49424090 is about 366.9832371627.
The spelling of 49424090 in words is "forty-nine million, four hundred twenty-four thousand, ninety".
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