Base | Representation |
---|---|
bin | 1011110011100… |
… | …0001010111010 |
3 | 10110011112021020 |
4 | 2330320022322 |
5 | 100133410041 |
6 | 4525123310 |
7 | 1140566124 |
oct | 274701272 |
9 | 113145236 |
10 | 49513146 |
11 | 25a48a61 |
12 | 146b9536 |
13 | a347927 |
14 | 680c214 |
15 | 4530866 |
hex | 2f382ba |
49513146 has 16 divisors (see below), whose sum is σ = 104851584. Its totient is φ = 15533504.
The previous prime is 49513111. The next prime is 49513187. The reversal of 49513146 is 64131594.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242610 + ... + 242813.
It is an arithmetic number, because the mean of its divisors is an integer number (6553224).
Almost surely, 249513146 is an apocalyptic number.
49513146 is an abundant number, since it is smaller than the sum of its proper divisors (55338438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49513146 is a wasteful number, since it uses less digits than its factorization.
49513146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 485445.
The product of its digits is 12960, while the sum is 33.
The square root of 49513146 is about 7036.5578232542. The cubic root of 49513146 is about 367.2035241330.
The spelling of 49513146 in words is "forty-nine million, five hundred thirteen thousand, one hundred forty-six".
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