Base | Representation |
---|---|
bin | 1011101110011… |
… | …1010111111001 |
3 | 10102112201022000 |
4 | 2323213113321 |
5 | 100042312301 |
6 | 4514051213 |
7 | 1135020225 |
oct | 273472771 |
9 | 112481260 |
10 | 49182201 |
11 | 25842352 |
12 | 14579b09 |
13 | a2600c3 |
14 | 6763785 |
15 | 44b7786 |
hex | 2ee75f9 |
49182201 has 32 divisors (see below), whose sum is σ = 74793600. Its totient is φ = 31933440.
The previous prime is 49182187. The next prime is 49182269. The reversal of 49182201 is 10228194.
It is not a de Polignac number, because 49182201 - 215 = 49149433 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (49182271) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 232986 + ... + 233196.
It is an arithmetic number, because the mean of its divisors is an integer number (2337300).
Almost surely, 249182201 is an apocalyptic number.
It is an amenable number.
49182201 is a deficient number, since it is larger than the sum of its proper divisors (25611399).
49182201 is a wasteful number, since it uses less digits than its factorization.
49182201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 406 (or 400 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 27.
The square root of 49182201 is about 7013.0022814769. The cubic root of 49182201 is about 366.3835672450.
The spelling of 49182201 in words is "forty-nine million, one hundred eighty-two thousand, two hundred one".
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