Base | Representation |
---|---|
bin | 1011111000111… |
… | …0111101011000 |
3 | 10110211120220101 |
4 | 2332032331120 |
5 | 100231244012 |
6 | 4540505144 |
7 | 1143606412 |
oct | 276167530 |
9 | 113746811 |
10 | 49868632 |
11 | 26171050 |
12 | 1484b1b4 |
13 | a440688 |
14 | 68a19b2 |
15 | 45a0d57 |
hex | 2f8ef58 |
49868632 has 32 divisors (see below), whose sum is σ = 105526800. Its totient is φ = 21884800.
The previous prime is 49868617. The next prime is 49868639. The reversal of 49868632 is 23686894.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49868639) 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, 7219 + ... + 12322.
Almost surely, 249868632 is an apocalyptic number.
It is an amenable number.
49868632 is an abundant number, since it is smaller than the sum of its proper divisors (55658168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49868632 is a wasteful number, since it uses less digits than its factorization.
49868632 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19587 (or 19583 counting only the distinct ones).
The product of its digits is 497664, while the sum is 46.
The square root of 49868632 is about 7061.7725820080. The cubic root of 49868632 is about 368.0802243182.
The spelling of 49868632 in words is "forty-nine million, eight hundred sixty-eight thousand, six hundred thirty-two".
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