Base | Representation |
---|---|
bin | 1011110001011… |
… | …0101000100000 |
3 | 10102220112211110 |
4 | 2330112220200 |
5 | 100120011101 |
6 | 4522143320 |
7 | 1136454462 |
oct | 274265040 |
9 | 112815743 |
10 | 49375776 |
11 | 2596482a |
12 | 14651b40 |
13 | a2ca248 |
14 | 67b4132 |
15 | 4504cd6 |
hex | 2f16a20 |
49375776 has 48 divisors (see below), whose sum is σ = 131090400. Its totient is φ = 16270848.
The previous prime is 49375771. The next prime is 49375789. The reversal of 49375776 is 67757394.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is not an unprimeable number, because it can be changed into a prime (49375771) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5655 + ... + 11433.
It is an arithmetic number, because the mean of its divisors is an integer number (2731050).
Almost surely, 249375776 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49375776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65545200).
49375776 is an abundant number, since it is smaller than the sum of its proper divisors (81714624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49375776 is a wasteful number, since it uses less digits than its factorization.
49375776 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5881 (or 5873 counting only the distinct ones).
The product of its digits is 1111320, while the sum is 48.
The square root of 49375776 is about 7026.7898787426. The cubic root of 49375776 is about 366.8636179739.
The spelling of 49375776 in words is "forty-nine million, three hundred seventy-five thousand, seven hundred seventy-six".
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