Base | Representation |
---|---|
bin | 1011110000001… |
… | …0100110111100 |
3 | 10102202101022200 |
4 | 2330002212330 |
5 | 100104400011 |
6 | 4520311500 |
7 | 1135663401 |
oct | 274024674 |
9 | 112671280 |
10 | 49293756 |
11 | 25909146 |
12 | 14612590 |
13 | a29bb05 |
14 | 67922a8 |
15 | 44da856 |
hex | 2f029bc |
49293756 has 36 divisors (see below), whose sum is σ = 124883304. Its totient is φ = 16394400.
The previous prime is 49293749. The next prime is 49293787. The reversal of 49293756 is 65739294.
It is a happy number.
49293756 is a `hidden beast` number, since 492 + 93 + 75 + 6 = 666.
49293756 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent 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 11 ways as a sum of consecutive naturals, for example, 18211 + ... + 20741.
It is a vampire number, since it can be written as 6492 ⋅ 7593 (with its own digits).
Almost surely, 249293756 is an apocalyptic number.
It is an amenable number.
49293756 is an abundant number, since it is smaller than the sum of its proper divisors (75589548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49293756 is a wasteful number, since it uses less digits than its factorization.
49293756 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3082 (or 3077 counting only the distinct ones).
The product of its digits is 408240, while the sum is 45.
The square root of 49293756 is about 7020.9512176058. The cubic root of 49293756 is about 366.6603683032.
The spelling of 49293756 in words is "forty-nine million, two hundred ninety-three thousand, seven hundred fifty-six".
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