Base | Representation |
---|---|
bin | 1011110111011… |
… | …0000000000000 |
3 | 10110122101200000 |
4 | 2331312000000 |
5 | 100220011100 |
6 | 4534400000 |
7 | 1143002355 |
oct | 275660000 |
9 | 113571600 |
10 | 49766400 |
11 | 26101262 |
12 | 14800000 |
13 | a405c98 |
14 | 687662c |
15 | 4580900 |
hex | 2f76000 |
49766400 has 252 divisors, whose sum is σ = 184865772. Its totient is φ = 13271040.
The previous prime is 49766389. The next prime is 49766413. The reversal of 49766400 is 466794.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It is a Jordan-Polya number, since it can be written as (6!)2 ⋅ 4! ⋅ (2!)2.
49766400 is a `hidden beast` number, since 4 + 9 + 7 + 6 + 640 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 9953278 + ... + 9953282.
Almost surely, 249766400 is an apocalyptic number.
49766400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49766400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92432886).
49766400 is an abundant number, since it is smaller than the sum of its proper divisors (135099372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49766400 is an frugal number, since it uses more digits than its factorization.
49766400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51 (or 10 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 36.
The square root of 49766400 is about 7054.5304592156. The cubic root of 49766400 is about 367.8285275489.
The spelling of 49766400 in words is "forty-nine million, seven hundred sixty-six thousand, four hundred".
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