Base | Representation |
---|---|
bin | 1011101101110… |
… | …1100000001010 |
3 | 10102110122211120 |
4 | 2323131200022 |
5 | 100040014040 |
6 | 4513140110 |
7 | 1134461316 |
oct | 273354012 |
9 | 112418746 |
10 | 49141770 |
11 | 25814a37 |
12 | 1455a636 |
13 | a247892 |
14 | 6752b46 |
15 | 44aa7d0 |
hex | 2edd80a |
49141770 has 16 divisors (see below), whose sum is σ = 117940320. Its totient is φ = 13104464.
The previous prime is 49141769. The next prime is 49141801. The reversal of 49141770 is 7714194.
49141770 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 819000 + ... + 819059.
It is an arithmetic number, because the mean of its divisors is an integer number (7371270).
Almost surely, 249141770 is an apocalyptic number.
49141770 is an abundant number, since it is smaller than the sum of its proper divisors (68798550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49141770 is a wasteful number, since it uses less digits than its factorization.
49141770 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1638069.
The product of its (nonzero) digits is 7056, while the sum is 33.
The square root of 49141770 is about 7010.1191145372. The cubic root of 49141770 is about 366.2831426014.
The spelling of 49141770 in words is "forty-nine million, one hundred forty-one thousand, seven hundred seventy".
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