Base | Representation |
---|---|
bin | 1011110011111… |
… | …0110100100000 |
3 | 10110012220122001 |
4 | 2330332310200 |
5 | 100140243014 |
6 | 4525453344 |
7 | 1141041415 |
oct | 274766440 |
9 | 113186561 |
10 | 49540384 |
11 | 25a67473 |
12 | 14711254 |
13 | a35714a |
14 | 681810c |
15 | 4538974 |
hex | 2f3ed20 |
49540384 has 12 divisors (see below), whose sum is σ = 97532694. Its totient is φ = 24770176.
The previous prime is 49540369. The next prime is 49540409. The reversal of 49540384 is 48304594.
It can be written as a sum of positive squares in only one way, i.e., 45427600 + 4112784 = 6740^2 + 2028^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 774037 + ... + 774100.
Almost surely, 249540384 is an apocalyptic number.
It is an amenable number.
49540384 is a deficient number, since it is larger than the sum of its proper divisors (47992310).
49540384 is a wasteful number, since it uses less digits than its factorization.
49540384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1548147 (or 1548139 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 37.
The square root of 49540384 is about 7038.4930205265. The cubic root of 49540384 is about 367.2708466988.
The spelling of 49540384 in words is "forty-nine million, five hundred forty thousand, three hundred eighty-four".
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