Base | Representation |
---|---|
bin | 1011111000010… |
… | …1011100111000 |
3 | 10110202121111000 |
4 | 2332011130320 |
5 | 100224022223 |
6 | 4540005000 |
7 | 1143355026 |
oct | 276053470 |
9 | 113677430 |
10 | 49829688 |
11 | 26144867 |
12 | 14830760 |
13 | a428a2c |
14 | 6891716 |
15 | 4594543 |
hex | 2f85738 |
49829688 has 32 divisors (see below), whose sum is σ = 138416400. Its totient is φ = 16609824.
The previous prime is 49829687. The next prime is 49829711. The reversal of 49829688 is 88692894.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49829683) 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, 115131 + ... + 115562.
Almost surely, 249829688 is an apocalyptic number.
It is an amenable number.
49829688 is an abundant number, since it is smaller than the sum of its proper divisors (88586712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49829688 is a wasteful number, since it uses less digits than its factorization.
49829688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 230708 (or 230698 counting only the distinct ones).
The product of its digits is 1990656, while the sum is 54.
The square root of 49829688 is about 7059.0146621182. The cubic root of 49829688 is about 367.9843841830.
The spelling of 49829688 in words is "forty-nine million, eight hundred twenty-nine thousand, six hundred eighty-eight".
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