Base | Representation |
---|---|
bin | 1110010101111… |
… | …1111111100100 |
3 | 11012012112202222 |
4 | 3211133333210 |
5 | 110400141040 |
6 | 5545251512 |
7 | 1330240322 |
oct | 345377744 |
9 | 135175688 |
10 | 60162020 |
11 | 30a61686 |
12 | 18193b98 |
13 | c605939 |
14 | 7dc0d12 |
15 | 5435bb5 |
hex | 395ffe4 |
60162020 has 24 divisors (see below), whose sum is σ = 131834304. Its totient is φ = 23018336.
The previous prime is 60162013. The next prime is 60162029. The reversal of 60162020 is 2026106.
It is a self number, because there is not a number n which added to its sum of digits gives 60162020.
It is not an unprimeable number, because it can be changed into a prime (60162029) 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, 64934 + ... + 65853.
It is an arithmetic number, because the mean of its divisors is an integer number (5493096).
Almost surely, 260162020 is an apocalyptic number.
It is an amenable number.
60162020 is an abundant number, since it is smaller than the sum of its proper divisors (71672284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
60162020 is a wasteful number, since it uses less digits than its factorization.
60162020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 130819 (or 130817 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 60162020 is about 7756.4179877054. The cubic root of 60162020 is about 391.8388289955.
Adding to 60162020 its reverse (2026106), we get a palindrome (62188126).
The spelling of 60162020 in words is "sixty million, one hundred sixty-two thousand, twenty".
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