Base | Representation |
---|---|
bin | 1011101100000… |
… | …0011001000100 |
3 | 10102020121021100 |
4 | 2323000121010 |
5 | 100022210112 |
6 | 4510420100 |
7 | 1133453556 |
oct | 273003104 |
9 | 112217240 |
10 | 49022532 |
11 | 25743399 |
12 | 14501630 |
13 | a205520 |
14 | 67214d6 |
15 | 44852dc |
hex | 2ec0644 |
49022532 has 108 divisors (see below), whose sum is σ = 139159020. Its totient is φ = 14463360.
The previous prime is 49022531. The next prime is 49022549. The reversal of 49022532 is 23522094.
It can be written as a sum of positive squares in 2 ways, for example, as 19927296 + 29095236 = 4464^2 + 5394^2 .
It is a junction number, because it is equal to n+sod(n) for n = 49022496 and 49022505.
It is not an unprimeable number, because it can be changed into a prime (49022531) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 449694 + ... + 449802.
Almost surely, 249022532 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 49022532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69579510).
49022532 is an abundant number, since it is smaller than the sum of its proper divisors (90136488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49022532 is a wasteful number, since it uses less digits than its factorization.
49022532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 194 (or 158 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 49022532 is about 7001.6092435954. The cubic root of 49022532 is about 365.9866518468.
The spelling of 49022532 in words is "forty-nine million, twenty-two thousand, five hundred thirty-two".
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