Base | Representation |
---|---|
bin | 1011101101110… |
… | …1100001100100 |
3 | 10102110122221220 |
4 | 2323131201210 |
5 | 100040014420 |
6 | 4513140340 |
7 | 1134461505 |
oct | 273354144 |
9 | 112418856 |
10 | 49141860 |
11 | 25815009 |
12 | 1455a6b0 |
13 | a247931 |
14 | 6752bac |
15 | 44aa840 |
hex | 2edd864 |
49141860 has 24 divisors (see below), whose sum is σ = 137597376. Its totient is φ = 13104480.
The previous prime is 49141831. The next prime is 49141877. The reversal of 49141860 is 6814194.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409456 + ... + 409575.
It is an arithmetic number, because the mean of its divisors is an integer number (5733224).
Almost surely, 249141860 is an apocalyptic number.
It is an amenable number.
49141860 is an abundant number, since it is smaller than the sum of its proper divisors (88455516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49141860 is a wasteful number, since it uses less digits than its factorization.
49141860 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 819043 (or 819041 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 33.
The square root of 49141860 is about 7010.1255338261. The cubic root of 49141860 is about 366.2833662093.
The spelling of 49141860 in words is "forty-nine million, one hundred forty-one thousand, eight hundred sixty".
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