Base | Representation |
---|---|
bin | 10111011000110… |
… | …01100001111000 |
3 | 111200011101201121 |
4 | 23230121201320 |
5 | 400211011110 |
6 | 31244555024 |
7 | 4601400331 |
oct | 1354314170 |
9 | 450141647 |
10 | 196188280 |
11 | a081a182 |
12 | 55852a74 |
13 | 31851352 |
14 | 1c0ad288 |
15 | 12354cda |
hex | bb19878 |
196188280 has 32 divisors (see below), whose sum is σ = 452193840. Its totient is φ = 76560640.
The previous prime is 196188271. The next prime is 196188287. The reversal of 196188280 is 82881691.
196188280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (196188287) 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, 58174 + ... + 61453.
Almost surely, 2196188280 is an apocalyptic number.
196188280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
196188280 is an abundant number, since it is smaller than the sum of its proper divisors (256005560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
196188280 is a wasteful number, since it uses less digits than its factorization.
196188280 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119679 (or 119675 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 43.
The square root of 196188280 is about 14006.7226716316. The cubic root of 196188280 is about 581.0645135204.
The spelling of 196188280 in words is "one hundred ninety-six million, one hundred eighty-eight thousand, two hundred eighty".
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