Base | Representation |
---|---|
bin | 1011101111101… |
… | …1010011011110 |
3 | 10102200212021121 |
4 | 2323323103132 |
5 | 100102420323 |
6 | 4515521154 |
7 | 1135510231 |
oct | 273732336 |
9 | 112625247 |
10 | 49263838 |
11 | 25898718 |
12 | 145b91ba |
13 | a28b300 |
14 | 6785418 |
15 | 44d1a5d |
hex | 2efb4de |
49263838 has 24 divisors (see below), whose sum is σ = 83509488. Its totient is φ = 21745152.
The previous prime is 49263833. The next prime is 49263857. The reversal of 49263838 is 83836294.
It is a junction number, because it is equal to n+sod(n) for n = 49263794 and 49263803.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49263833) 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, 4606 + ... + 10942.
It is an arithmetic number, because the mean of its divisors is an integer number (3479562).
Almost surely, 249263838 is an apocalyptic number.
49263838 is a deficient number, since it is larger than the sum of its proper divisors (34245650).
49263838 is a wasteful number, since it uses less digits than its factorization.
49263838 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6388 (or 6375 counting only the distinct ones).
The product of its digits is 248832, while the sum is 43.
The square root of 49263838 is about 7018.8202712422. The cubic root of 49263838 is about 366.5861738829.
The spelling of 49263838 in words is "forty-nine million, two hundred sixty-three thousand, eight hundred thirty-eight".
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