Base | Representation |
---|---|
bin | 1011101110001… |
… | …1001011100110 |
3 | 10102111211202001 |
4 | 2323203023212 |
5 | 100041240110 |
6 | 4513435514 |
7 | 1134616165 |
oct | 273431346 |
9 | 112454661 |
10 | 49165030 |
11 | 25830462 |
12 | 1456bb9a |
13 | a255345 |
14 | 675b3dc |
15 | 44b263a |
hex | 2ee32e6 |
49165030 has 32 divisors (see below), whose sum is σ = 92933568. Its totient is φ = 18691200.
The previous prime is 49165001. The next prime is 49165031. The reversal of 49165030 is 3056194.
It is a self number, because there is not a number n which added to its sum of digits gives 49165030.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49165031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41040 + ... + 42220.
It is an arithmetic number, because the mean of its divisors is an integer number (2904174).
Almost surely, 249165030 is an apocalyptic number.
49165030 is a deficient number, since it is larger than the sum of its proper divisors (43768538).
49165030 is a wasteful number, since it uses less digits than its factorization.
49165030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1392.
The product of its (nonzero) digits is 3240, while the sum is 28.
The square root of 49165030 is about 7011.7779485663. Note that the first 3 decimals coincide. The cubic root of 49165030 is about 366.3409237385.
The spelling of 49165030 in words is "forty-nine million, one hundred sixty-five thousand, thirty".
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