Base | Representation |
---|---|
bin | 1011111001001… |
… | …1001100110100 |
3 | 10110212110201210 |
4 | 2332103030310 |
5 | 100232323004 |
6 | 4541121420 |
7 | 1144011150 |
oct | 276231464 |
9 | 113773653 |
10 | 49886004 |
11 | 26183103 |
12 | 14859270 |
13 | a44855c |
14 | 68a8060 |
15 | 45a6089 |
hex | 2f93334 |
49886004 has 48 divisors (see below), whose sum is σ = 133451136. Its totient is φ = 14208000.
The previous prime is 49885993. The next prime is 49886009. The reversal of 49886004 is 40068894.
It is a super-3 number, since 3×498860043 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49886009) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32944 + ... + 34424.
It is an arithmetic number, because the mean of its divisors is an integer number (2780232).
Almost surely, 249886004 is an apocalyptic number.
It is an amenable number.
49886004 is an abundant number, since it is smaller than the sum of its proper divisors (83565132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49886004 is a wasteful number, since it uses less digits than its factorization.
With its successor (49886005) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (1896).
49886004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1896 (or 1894 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 39.
The square root of 49886004 is about 7063.0024777003. The cubic root of 49886004 is about 368.1229602496.
The spelling of 49886004 in words is "forty-nine million, eight hundred eighty-six thousand, four".
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