Base | Representation |
---|---|
bin | 1011110011101… |
… | …1111000011001 |
3 | 10110012022010011 |
4 | 2330323320121 |
5 | 100134401340 |
6 | 4525321521 |
7 | 1140661336 |
oct | 274737031 |
9 | 113168104 |
10 | 49528345 |
11 | 25a59419 |
12 | 147062a1 |
13 | a351819 |
14 | 681398d |
15 | 45350ea |
hex | 2f3be19 |
49528345 has 16 divisors (see below), whose sum is σ = 63000000. Its totient is φ = 37274688.
The previous prime is 49528321. The next prime is 49528357. The reversal of 49528345 is 54382594.
49528345 = 2502 + 2512 + ... + 5472.
It is a cyclic number.
It is not a de Polignac number, because 49528345 - 25 = 49528313 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 49528298 and 49528307.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12406 + ... + 15904.
It is an arithmetic number, because the mean of its divisors is an integer number (3937500).
Almost surely, 249528345 is an apocalyptic number.
It is an amenable number.
49528345 is a deficient number, since it is larger than the sum of its proper divisors (13471655).
49528345 is a wasteful number, since it uses less digits than its factorization.
49528345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3672.
The product of its digits is 172800, while the sum is 40.
The square root of 49528345 is about 7037.6377428794. The cubic root of 49528345 is about 367.2410936530.
The spelling of 49528345 in words is "forty-nine million, five hundred twenty-eight thousand, three hundred forty-five".
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