Base | Representation |
---|---|
bin | 1011110000101… |
… | …1101100000001 |
3 | 10102211021100001 |
4 | 2330023230001 |
5 | 100112042240 |
6 | 4521200001 |
7 | 1136206666 |
oct | 274135401 |
9 | 112737301 |
10 | 49330945 |
11 | 25934084 |
12 | 14630001 |
13 | a2b2a11 |
14 | 67a1a6d |
15 | 44e689a |
hex | 2f0bb01 |
49330945 has 16 divisors (see below), whose sum is σ = 60060672. Its totient is φ = 38894400.
The previous prime is 49330927. The next prime is 49331017. The reversal of 49330945 is 54903394.
It is not a de Polignac number, because 49330945 - 213 = 49322753 is a prime.
It is a Duffinian number.
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, 168219 + ... + 168511.
It is an arithmetic number, because the mean of its divisors is an integer number (3753792).
Almost surely, 249330945 is an apocalyptic number.
It is an amenable number.
49330945 is a deficient number, since it is larger than the sum of its proper divisors (10729727).
49330945 is a wasteful number, since it uses less digits than its factorization.
49330945 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 672.
The product of its (nonzero) digits is 58320, while the sum is 37.
The square root of 49330945 is about 7023.5991485847. The cubic root of 49330945 is about 366.7525524247.
The spelling of 49330945 in words is "forty-nine million, three hundred thirty thousand, nine hundred forty-five".
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