Base | Representation |
---|---|
bin | 1110010101010… |
… | …1000001010000 |
3 | 11012010021010020 |
4 | 3211111001100 |
5 | 110342221242 |
6 | 5544303440 |
7 | 1326662301 |
oct | 345250120 |
9 | 135107106 |
10 | 60117072 |
11 | 30a30934 |
12 | 18171b80 |
13 | c5bb342 |
14 | 7dac7a8 |
15 | 54276ec |
hex | 3955050 |
60117072 has 20 divisors (see below), whose sum is σ = 155302560. Its totient is φ = 20039008.
The previous prime is 60117061. The next prime is 60117077. The reversal of 60117072 is 27071106.
It is a super-2 number, since 2×601170722 = 7228124691706368, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (60117077) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 626172 + ... + 626267.
It is an arithmetic number, because the mean of its divisors is an integer number (7765128).
Almost surely, 260117072 is an apocalyptic number.
It is an amenable number.
60117072 is an abundant number, since it is smaller than the sum of its proper divisors (95185488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
60117072 is a wasteful number, since it uses less digits than its factorization.
60117072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1252450 (or 1252444 counting only the distinct ones).
The product of its (nonzero) digits is 588, while the sum is 24.
The square root of 60117072 is about 7753.5199748243. The cubic root of 60117072 is about 391.7412216808.
Adding to 60117072 its reverse (27071106), we get a palindrome (87188178).
The spelling of 60117072 in words is "sixty million, one hundred seventeen thousand, seventy-two".
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