Base | Representation |
---|---|
bin | 1011110101000… |
… | …1101111011010 |
3 | 10110100211221100 |
4 | 2331101233122 |
5 | 100200233012 |
6 | 4531252230 |
7 | 1141513356 |
oct | 275215732 |
9 | 113324840 |
10 | 49617882 |
11 | 2600a716 |
12 | 1474a076 |
13 | a3834c2 |
14 | 6838466 |
15 | 45518dc |
hex | 2f51bda |
49617882 has 12 divisors (see below), whose sum is σ = 107505450. Its totient is φ = 16539288.
The previous prime is 49617863. The next prime is 49617889. The reversal of 49617882 is 28871694.
It can be written as a sum of positive squares in only one way, i.e., 49154121 + 463761 = 7011^2 + 681^2 .
It is not an unprimeable number, because it can be changed into a prime (49617889) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1378257 + ... + 1378292.
Almost surely, 249617882 is an apocalyptic number.
49617882 is an abundant number, since it is smaller than the sum of its proper divisors (57887568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49617882 is a wasteful number, since it uses less digits than its factorization.
49617882 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2756557 (or 2756554 counting only the distinct ones).
The product of its digits is 193536, while the sum is 45.
The square root of 49617882 is about 7043.9961669496. The cubic root of 49617882 is about 367.4622590703.
The spelling of 49617882 in words is "forty-nine million, six hundred seventeen thousand, eight hundred eighty-two".
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