Base | Representation |
---|---|
bin | 1011100000000001110… |
… | …1101100000000101100 |
3 | 200212222102121212001011 |
4 | 2320000131230000230 |
5 | 11214114011344220 |
6 | 230433145155004 |
7 | 20163060440200 |
oct | 2700035540054 |
9 | 625872555034 |
10 | 197576278060 |
11 | 76878727017 |
12 | 3235ba8ba64 |
13 | 15829148c95 |
14 | 97c4248b00 |
15 | 52157b465a |
hex | 2e0076c02c |
197576278060 has 72 divisors (see below), whose sum is σ = 483085394064. Its totient is φ = 67679418240.
The previous prime is 197576278049. The next prime is 197576278069. The reversal of 197576278060 is 60872675791.
It is a junction number, because it is equal to n+sod(n) for n = 197576277986 and 197576278004.
It is not an unprimeable number, because it can be changed into a prime (197576278069) 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, 1004415 + ... + 1184905.
It is an arithmetic number, because the mean of its divisors is an integer number (6709519362).
Almost surely, 2197576278060 is an apocalyptic number.
197576278060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 197576278060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241542697032).
197576278060 is an abundant number, since it is smaller than the sum of its proper divisors (285509116004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
197576278060 is a wasteful number, since it uses less digits than its factorization.
197576278060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 181631 (or 181622 counting only the distinct ones).
The product of its (nonzero) digits is 8890560, while the sum is 58.
The spelling of 197576278060 in words is "one hundred ninety-seven billion, five hundred seventy-six million, two hundred seventy-eight thousand, sixty".
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