Base | Representation |
---|---|
bin | 1011110000110… |
… | …1101010001100 |
3 | 10102211200102010 |
4 | 2330031222030 |
5 | 100112322040 |
6 | 4521301220 |
7 | 1136242353 |
oct | 274155214 |
9 | 112750363 |
10 | 49339020 |
11 | 2593a155 |
12 | 14634810 |
13 | a2b65b3 |
14 | 67a499a |
15 | 44e8e80 |
hex | 2f0da8c |
49339020 has 24 divisors (see below), whose sum is σ = 138149424. Its totient is φ = 13157056.
The previous prime is 49339009. The next prime is 49339027. The reversal of 49339020 is 2093394.
49339020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (49339027) by changing a digit.
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, 411099 + ... + 411218.
It is an arithmetic number, because the mean of its divisors is an integer number (5756226).
Almost surely, 249339020 is an apocalyptic number.
It is an amenable number.
49339020 is an abundant number, since it is smaller than the sum of its proper divisors (88810404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49339020 is a wasteful number, since it uses less digits than its factorization.
49339020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 822329 (or 822327 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 30.
The square root of 49339020 is about 7024.1739727885. The cubic root of 49339020 is about 366.7725626183.
The spelling of 49339020 in words is "forty-nine million, three hundred thirty-nine thousand, twenty".
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