Base | Representation |
---|---|
bin | 1011101101110… |
… | …0101010101100 |
3 | 10102110111010211 |
4 | 2323130222230 |
5 | 100034411343 |
6 | 4513112204 |
7 | 1134445330 |
oct | 273345254 |
9 | 112414124 |
10 | 49138348 |
11 | 25812406 |
12 | 14558664 |
13 | a24615c |
14 | 67517c0 |
15 | 44a979d |
hex | 2edcaac |
49138348 has 24 divisors (see below), whose sum is σ = 101448704. Its totient is φ = 20379600.
The previous prime is 49138333. The next prime is 49138391. The reversal of 49138348 is 84383194.
It is a self number, because there is not a number n which added to its sum of digits gives 49138348.
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, 27438 + ... + 29173.
Almost surely, 249138348 is an apocalyptic number.
It is an amenable number.
49138348 is an abundant number, since it is smaller than the sum of its proper divisors (52310356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49138348 is a wasteful number, since it uses less digits than its factorization.
49138348 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56653 (or 56651 counting only the distinct ones).
The product of its digits is 82944, while the sum is 40.
The square root of 49138348 is about 7009.8750345495. The cubic root of 49138348 is about 366.2746403299.
The spelling of 49138348 in words is "forty-nine million, one hundred thirty-eight thousand, three hundred forty-eight".
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