Base | Representation |
---|---|
bin | 1011110010110… |
… | …1011000110100 |
3 | 10110002021200110 |
4 | 2330231120310 |
5 | 100131001410 |
6 | 4524143020 |
7 | 1140323301 |
oct | 274553064 |
9 | 113067613 |
10 | 49468980 |
11 | 25a18860 |
12 | 14697a70 |
13 | a3307b2 |
14 | 67da0a8 |
15 | 4522720 |
hex | 2f2d634 |
49468980 has 96 divisors (see below), whose sum is σ = 160030080. Its totient is φ = 11284480.
The previous prime is 49468967. The next prime is 49468999. The reversal of 49468980 is 8986494.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9016 + ... + 13424.
It is an arithmetic number, because the mean of its divisors is an integer number (1666980).
Almost surely, 249468980 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 49468980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80015040).
49468980 is an abundant number, since it is smaller than the sum of its proper divisors (110561100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49468980 is a wasteful number, since it uses less digits than its factorization.
49468980 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4449 (or 4447 counting only the distinct ones).
The product of its (nonzero) digits is 497664, while the sum is 48.
The square root of 49468980 is about 7033.4187988488. The cubic root of 49468980 is about 367.0943091285.
The spelling of 49468980 in words is "forty-nine million, four hundred sixty-eight thousand, nine hundred eighty".
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