Base | Representation |
---|---|
bin | 1011110100011… |
… | …1000000010100 |
3 | 10110021121121200 |
4 | 2331013000110 |
5 | 100142331113 |
6 | 4530312500 |
7 | 1141241226 |
oct | 275070024 |
9 | 113247550 |
10 | 49573908 |
11 | 25a8a67a |
12 | 14728730 |
13 | a369497 |
14 | 6826416 |
15 | 4543873 |
hex | 2f47014 |
49573908 has 72 divisors (see below), whose sum is σ = 129886848. Its totient is φ = 15932928.
The previous prime is 49573889. The next prime is 49573913. The reversal of 49573908 is 80937594.
49573908 is a `hidden beast` number, since 495 + 73 + 90 + 8 = 666.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 140260 + ... + 140612.
It is an arithmetic number, because the mean of its divisors is an integer number (1803984).
Almost surely, 249573908 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49573908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64943424).
49573908 is an abundant number, since it is smaller than the sum of its proper divisors (80312940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49573908 is a wasteful number, since it uses less digits than its factorization.
49573908 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 493 (or 488 counting only the distinct ones).
The product of its (nonzero) digits is 272160, while the sum is 45.
The square root of 49573908 is about 7040.8740934631. The cubic root of 49573908 is about 367.3536721343.
The spelling of 49573908 in words is "forty-nine million, five hundred seventy-three thousand, nine hundred eight".
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