Base | Representation |
---|---|
bin | 1011101010101… |
… | …0101101100001 |
3 | 10102002002110100 |
4 | 2322222231201 |
5 | 100011334404 |
6 | 4504453013 |
7 | 1132633635 |
oct | 272525541 |
9 | 112062410 |
10 | 48933729 |
11 | 256926a9 |
12 | 1447a169 |
13 | a1a3c90 |
14 | 66dadc5 |
15 | 4468d39 |
hex | 2eaab61 |
48933729 has 24 divisors (see below), whose sum is σ = 77051520. Its totient is φ = 29744352.
The previous prime is 48933727. The next prime is 48933737. The reversal of 48933729 is 92733984.
It is a happy number.
It is not a de Polignac number, because 48933729 - 21 = 48933727 is a prime.
It is a super-3 number, since 3×489337293 (a number of 24 digits) contains 333 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (48933727) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7192 + ... + 12230.
It is an arithmetic number, because the mean of its divisors is an integer number (3210480).
Almost surely, 248933729 is an apocalyptic number.
It is an amenable number.
48933729 is a deficient number, since it is larger than the sum of its proper divisors (28117791).
48933729 is a wasteful number, since it uses less digits than its factorization.
48933729 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5141 (or 5138 counting only the distinct ones).
The product of its digits is 326592, while the sum is 45.
The square root of 48933729 is about 6995.2647555328. The cubic root of 48933729 is about 365.7655266090.
The spelling of 48933729 in words is "forty-eight million, nine hundred thirty-three thousand, seven hundred twenty-nine".
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