Base | Representation |
---|---|
bin | 1011111000111… |
… | …1001010001100 |
3 | 10110211122000202 |
4 | 2332033022030 |
5 | 100231310302 |
6 | 4540513032 |
7 | 1143611663 |
oct | 276171214 |
9 | 113748022 |
10 | 49869452 |
11 | 26171726 |
12 | 1484b778 |
13 | a440b69 |
14 | 68a1dda |
15 | 45a1202 |
hex | 2f8f28c |
49869452 has 48 divisors (see below), whose sum is σ = 96660480. Its totient is φ = 22420800.
The previous prime is 49869401. The next prime is 49869481. The reversal of 49869452 is 25496894.
It is a junction number, because it is equal to n+sod(n) for n = 49869397 and 49869406.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143543 + ... + 143889.
It is an arithmetic number, because the mean of its divisors is an integer number (2013760).
Almost surely, 249869452 is an apocalyptic number.
It is an amenable number.
49869452 is a deficient number, since it is larger than the sum of its proper divisors (46791028).
49869452 is a wasteful number, since it uses less digits than its factorization.
49869452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 462 (or 460 counting only the distinct ones).
The product of its digits is 622080, while the sum is 47.
The square root of 49869452 is about 7061.8306408466. The cubic root of 49869452 is about 368.0822417797.
The spelling of 49869452 in words is "forty-nine million, eight hundred sixty-nine thousand, four hundred fifty-two".
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