Base | Representation |
---|---|
bin | 10111010011101… |
… | …01011010010000 |
3 | 111121220020121010 |
4 | 23221311122100 |
5 | 400023003143 |
6 | 31222330520 |
7 | 4562600430 |
oct | 1351653220 |
9 | 447806533 |
10 | 195516048 |
11 | a0400112 |
12 | 55589a40 |
13 | 31677390 |
14 | 1bd762c0 |
15 | 12270a33 |
hex | ba75690 |
195516048 has 160 divisors (see below), whose sum is σ = 658457856. Its totient is φ = 48513024.
The previous prime is 195516047. The next prime is 195516053. The reversal of 195516048 is 840615591.
195516048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a junction number, because it is equal to n+sod(n) for n = 195515997 and 195516015.
It is not an unprimeable number, because it can be changed into a prime (195516043) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72940 + ... + 75572.
Almost surely, 2195516048 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 195516048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329228928).
195516048 is an abundant number, since it is smaller than the sum of its proper divisors (462941808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
195516048 is a wasteful number, since it uses less digits than its factorization.
195516048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2681 (or 2675 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 39.
The square root of 195516048 is about 13982.7053176415. The cubic root of 195516048 is about 580.4000885975.
The spelling of 195516048 in words is "one hundred ninety-five million, five hundred sixteen thousand, forty-eight".
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