Base | Representation |
---|---|
bin | 1011101100110… |
… | …1001000110010 |
3 | 10102100020212220 |
4 | 2323031020302 |
5 | 100030342423 |
6 | 4511501510 |
7 | 1134062016 |
oct | 273151062 |
9 | 112306786 |
10 | 49074738 |
11 | 25779639 |
12 | 14527896 |
13 | a22320b |
14 | 6736546 |
15 | 44959e3 |
hex | 2ecd232 |
49074738 has 16 divisors (see below), whose sum is σ = 98223840. Its totient is φ = 16345856.
The previous prime is 49074713. The next prime is 49074769. The reversal of 49074738 is 83747094.
49074738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 49074738.
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 7 ways as a sum of consecutive naturals, for example, 9298 + ... + 13586.
It is an arithmetic number, because the mean of its divisors is an integer number (6138990).
Almost surely, 249074738 is an apocalyptic number.
49074738 is an abundant number, since it is smaller than the sum of its proper divisors (49149102).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49074738 is a wasteful number, since it uses less digits than its factorization.
49074738 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6201.
The product of its (nonzero) digits is 169344, while the sum is 42.
The square root of 49074738 is about 7005.3363944924. The cubic root of 49074738 is about 366.1165235601.
The spelling of 49074738 in words is "forty-nine million, seventy-four thousand, seven hundred thirty-eight".
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