Base | Representation |
---|---|
bin | 1011101100000… |
… | …1000000000100 |
3 | 10102020201200210 |
4 | 2323001000010 |
5 | 100022300103 |
6 | 4510435420 |
7 | 1133464053 |
oct | 273010004 |
9 | 112221623 |
10 | 49025028 |
11 | 25745258 |
12 | 14502b70 |
13 | a2066c0 |
14 | 672239a |
15 | 4485e03 |
hex | 2ec1004 |
49025028 has 24 divisors (see below), whose sum is σ = 123191488. Its totient is φ = 15084576.
The previous prime is 49025017. The next prime is 49025033. The reversal of 49025028 is 82052094.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 49024986 and 49025004.
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, 156976 + ... + 157287.
Almost surely, 249025028 is an apocalyptic number.
It is an amenable number.
49025028 is an abundant number, since it is smaller than the sum of its proper divisors (74166460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49025028 is a wasteful number, since it uses less digits than its factorization.
49025028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 314283 (or 314281 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 30.
The square root of 49025028 is about 7001.7874860638. The cubic root of 49025028 is about 365.9928631891.
The spelling of 49025028 in words is "forty-nine million, twenty-five thousand, twenty-eight".
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