Base | Representation |
---|---|
bin | 10110101101011… |
… | …10001101000100 |
3 | 111021110200211020 |
4 | 23112232031010 |
5 | 342232141141 |
6 | 30523111140 |
7 | 4502162325 |
oct | 1326561504 |
9 | 437420736 |
10 | 190505796 |
11 | 98598908 |
12 | 539724b0 |
13 | 30611a30 |
14 | 1b43044c |
15 | 11ad1266 |
hex | b5ae344 |
190505796 has 96 divisors (see below), whose sum is σ = 492283008. Its totient is φ = 56985600.
The previous prime is 190505779. The next prime is 190505807. The reversal of 190505796 is 697505091.
190505796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1685836 + ... + 1685948.
It is an arithmetic number, because the mean of its divisors is an integer number (5127948).
Almost surely, 2190505796 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 190505796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246141504).
190505796 is an abundant number, since it is smaller than the sum of its proper divisors (301777212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
190505796 is a wasteful number, since it uses less digits than its factorization.
190505796 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 341 (or 339 counting only the distinct ones).
The product of its (nonzero) digits is 85050, while the sum is 42.
The square root of 190505796 is about 13802.3837071717. The cubic root of 190505796 is about 575.3993908268.
The spelling of 190505796 in words is "one hundred ninety million, five hundred five thousand, seven hundred ninety-six".
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