Base | Representation |
---|---|
bin | 1011111001101… |
… | …1101001001100 |
3 | 10110221020011200 |
4 | 2332123221030 |
5 | 100234424323 |
6 | 4541545500 |
7 | 1144214034 |
oct | 276335114 |
9 | 113836150 |
10 | 49920588 |
11 | 261a7093 |
12 | 14875290 |
13 | a45b213 |
14 | 68b68c4 |
15 | 45b1443 |
hex | 2f9ba4c |
49920588 has 36 divisors (see below), whose sum is σ = 126846720. Its totient is φ = 16553376.
The previous prime is 49920587. The next prime is 49920593. The reversal of 49920588 is 88502994.
49920588 is a `hidden beast` number, since 49 + 9 + 20 + 588 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is not an unprimeable number, because it can be changed into a prime (49920587) 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, 3573 + ... + 10611.
It is an arithmetic number, because the mean of its divisors is an integer number (3523520).
Almost surely, 249920588 is an apocalyptic number.
It is an amenable number.
49920588 is an abundant number, since it is smaller than the sum of its proper divisors (76926132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49920588 is a wasteful number, since it uses less digits than its factorization.
49920588 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7246 (or 7241 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 45.
The square root of 49920588 is about 7065.4503041208. The cubic root of 49920588 is about 368.2080089778.
The spelling of 49920588 in words is "forty-nine million, nine hundred twenty thousand, five hundred eighty-eight".
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