Base | Representation |
---|---|
bin | 10111011101000… |
… | …100110111000000 |
3 | 1000102102202211210 |
4 | 113131010313000 |
5 | 1301213414143 |
6 | 103014010120 |
7 | 12515451426 |
oct | 2735046700 |
9 | 1012382753 |
10 | 393498048 |
11 | 1921349a9 |
12 | ab946940 |
13 | 636a5ca8 |
14 | 3a391116 |
15 | 2482c033 |
hex | 17744dc0 |
393498048 has 56 divisors (see below), whose sum is σ = 1102382352. Its totient is φ = 123449344.
The previous prime is 393498047. The next prime is 393498067. The reversal of 393498048 is 840894393.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a junction number, because it is equal to n+sod(n) for n = 393497988 and 393498006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (393498041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57015 + ... + 63542.
Almost surely, 2393498048 is an apocalyptic number.
It is an amenable number.
393498048 is an abundant number, since it is smaller than the sum of its proper divisors (708884304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
393498048 is a wasteful number, since it uses less digits than its factorization.
393498048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120589 (or 120579 counting only the distinct ones).
The product of its (nonzero) digits is 746496, while the sum is 48.
The square root of 393498048 is about 19836.7852234176. The cubic root of 393498048 is about 732.7922384970.
The spelling of 393498048 in words is "three hundred ninety-three million, four hundred ninety-eight thousand, forty-eight".
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