Base | Representation |
---|---|
bin | 1011110011101… |
… | …1001101111110 |
3 | 10110012011101121 |
4 | 2330323031332 |
5 | 100134310010 |
6 | 4525301154 |
7 | 1140650410 |
oct | 274731576 |
9 | 113164347 |
10 | 49525630 |
11 | 25a57380 |
12 | 147047ba |
13 | a35050b |
14 | 68129b0 |
15 | 45343da |
hex | 2f3b37e |
49525630 has 32 divisors (see below), whose sum is σ = 111144960. Its totient is φ = 15436320.
The previous prime is 49525621. The next prime is 49525667. The reversal of 49525630 is 3652594.
It is a congruent 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, 31390 + ... + 32929.
It is an arithmetic number, because the mean of its divisors is an integer number (3473280).
Almost surely, 249525630 is an apocalyptic number.
49525630 is an abundant number, since it is smaller than the sum of its proper divisors (61619330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49525630 is a wasteful number, since it uses less digits than its factorization.
49525630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64344.
The product of its (nonzero) digits is 32400, while the sum is 34.
The square root of 49525630 is about 7037.4448488070. Note that the first 3 decimals coincide. The cubic root of 49525630 is about 367.2343831671.
The spelling of 49525630 in words is "forty-nine million, five hundred twenty-five thousand, six hundred thirty".
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