Base | Representation |
---|---|
bin | 1011101101110… |
… | …1011011010010 |
3 | 10102110122102000 |
4 | 2323131123102 |
5 | 100040011313 |
6 | 4513134430 |
7 | 1134460362 |
oct | 273353322 |
9 | 112418360 |
10 | 49141458 |
11 | 25814783 |
12 | 1455a416 |
13 | a2476b2 |
14 | 67529a2 |
15 | 44aa673 |
hex | 2edd6d2 |
49141458 has 64 divisors (see below), whose sum is σ = 116640000. Its totient is φ = 15282432.
The previous prime is 49141447. The next prime is 49141517. The reversal of 49141458 is 85414194.
It is a Curzon 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, 182548 + ... + 182816.
It is an arithmetic number, because the mean of its divisors is an integer number (1822500).
Almost surely, 249141458 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49141458, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58320000).
49141458 is an abundant number, since it is smaller than the sum of its proper divisors (67498542).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49141458 is a wasteful number, since it uses less digits than its factorization.
49141458 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 496 (or 490 counting only the distinct ones).
The product of its digits is 23040, while the sum is 36.
The square root of 49141458 is about 7010.0968609571. The cubic root of 49141458 is about 366.2823674252.
The spelling of 49141458 in words is "forty-nine million, one hundred forty-one thousand, four hundred fifty-eight".
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