Base | Representation |
---|---|
bin | 1111010111111… |
… | …1011011111010 |
3 | 11111100011221120 |
4 | 3311333123322 |
5 | 113002010424 |
6 | 10222050110 |
7 | 1412054151 |
oct | 365773372 |
9 | 144304846 |
10 | 64485114 |
11 | 33444691 |
12 | 19719936 |
13 | 1048a595 |
14 | 87c8598 |
15 | 59dba79 |
hex | 3d7f6fa |
64485114 has 32 divisors (see below), whose sum is σ = 137505600. Its totient is φ = 20090112.
The previous prime is 64485101. The next prime is 64485119. The reversal of 64485114 is 41158446.
It is not an unprimeable number, because it can be changed into a prime (64485119) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13077 + ... + 17319.
It is an arithmetic number, because the mean of its divisors is an integer number (4297050).
Almost surely, 264485114 is an apocalyptic number.
64485114 is an abundant number, since it is smaller than the sum of its proper divisors (73020486).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64485114 is a wasteful number, since it uses less digits than its factorization.
64485114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4414.
The product of its digits is 15360, while the sum is 33.
The square root of 64485114 is about 8030.2623867468. The cubic root of 64485114 is about 401.0081113112.
It can be divided in two parts, 644 and 85114, that added together give a palindrome (85758).
The spelling of 64485114 in words is "sixty-four million, four hundred eighty-five thousand, one hundred fourteen".
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