Base | Representation |
---|---|
bin | 1011101111010… |
… | …0011111011000 |
3 | 10102122102222220 |
4 | 2323310133120 |
5 | 100101022203 |
6 | 4515144040 |
7 | 1135332660 |
oct | 273643730 |
9 | 112572886 |
10 | 49235928 |
11 | 25879755 |
12 | 145a5020 |
13 | a27b6b1 |
14 | 67791a0 |
15 | 44c8653 |
hex | 2ef47d8 |
49235928 has 32 divisors (see below), whose sum is σ = 140674560. Its totient is φ = 14067360.
The previous prime is 49235917. The next prime is 49235941. The reversal of 49235928 is 82953294.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a self number, because there is not a number n which added to its sum of digits gives 49235928.
It is a congruent number.
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, 146368 + ... + 146703.
It is an arithmetic number, because the mean of its divisors is an integer number (4396080).
Almost surely, 249235928 is an apocalyptic number.
It is an amenable number.
49235928 is an abundant number, since it is smaller than the sum of its proper divisors (91438632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49235928 is a wasteful number, since it uses less digits than its factorization.
49235928 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 293087 (or 293083 counting only the distinct ones).
The product of its digits is 155520, while the sum is 42.
The square root of 49235928 is about 7016.8317636951. The cubic root of 49235928 is about 366.5169320664.
The spelling of 49235928 in words is "forty-nine million, two hundred thirty-five thousand, nine hundred twenty-eight".
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