Base | Representation |
---|---|
bin | 1011110110010… |
… | …1010100000110 |
3 | 10110111220220200 |
4 | 2331211110012 |
5 | 100210314204 |
6 | 4533111330 |
7 | 1142266200 |
oct | 275452406 |
9 | 113456820 |
10 | 49698054 |
11 | 2606497a |
12 | 14788546 |
13 | a3b0b43 |
14 | 6859770 |
15 | 456a539 |
hex | 2f65506 |
49698054 has 108 divisors (see below), whose sum is σ = 131663844. Its totient is φ = 13505184.
The previous prime is 49698049. The next prime is 49698059. The reversal of 49698054 is 45089694.
It is a happy number.
49698054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (49698049) and next prime (49698059).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49698059) 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 53 ways as a sum of consecutive naturals, for example, 741729 + ... + 741795.
It is a vampire number, since it can be written as 5046 ⋅ 9849 (with its own digits).
Almost surely, 249698054 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49698054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65831922).
49698054 is an abundant number, since it is smaller than the sum of its proper divisors (81965790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49698054 is a wasteful number, since it uses less digits than its factorization.
49698054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 147 (or 108 counting only the distinct ones).
The product of its (nonzero) digits is 311040, while the sum is 45.
The square root of 49698054 is about 7049.6846737992. The cubic root of 49698054 is about 367.6600663267.
The spelling of 49698054 in words is "forty-nine million, six hundred ninety-eight thousand, fifty-four".
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