Base | Representation |
---|---|
bin | 1011101111100… |
… | …1001010111100 |
3 | 10102200102021222 |
4 | 2323321022330 |
5 | 100102130400 |
6 | 4515412512 |
7 | 1135442606 |
oct | 273711274 |
9 | 112612258 |
10 | 49255100 |
11 | 258920a4 |
12 | 145b4138 |
13 | a28733b |
14 | 6782176 |
15 | 44ce185 |
hex | 2ef92bc |
49255100 has 18 divisors (see below), whose sum is σ = 106883784. Its totient is φ = 19702000.
The previous prime is 49255097. The next prime is 49255127. The reversal of 49255100 is 155294.
It is a self number, because there is not a number n which added to its sum of digits gives 49255100.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 246176 + ... + 246375.
It is an arithmetic number, because the mean of its divisors is an integer number (5937988).
Almost surely, 249255100 is an apocalyptic number.
It is an amenable number.
49255100 is an abundant number, since it is smaller than the sum of its proper divisors (57628684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49255100 is a wasteful number, since it uses less digits than its factorization.
49255100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 492565 (or 492558 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 26.
The square root of 49255100 is about 7018.1977743577. The cubic root of 49255100 is about 366.5644986236.
The spelling of 49255100 in words is "forty-nine million, two hundred fifty-five thousand, one hundred".
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