Base | Representation |
---|---|
bin | 1111010001001… |
… | …1000001001000 |
3 | 11110111121210002 |
4 | 3310103001020 |
5 | 112343303112 |
6 | 10204342132 |
7 | 1405224356 |
oct | 364230110 |
9 | 143447702 |
10 | 64041032 |
11 | 33170a80 |
12 | 19544948 |
13 | 10363403 |
14 | 87107d6 |
15 | 59501c2 |
hex | 3d13048 |
64041032 has 32 divisors (see below), whose sum is σ = 131652000. Its totient is φ = 28963200.
The previous prime is 64041017. The next prime is 64041037. The reversal of 64041032 is 23014046.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 64040995 and 64041013.
It is not an unprimeable number, because it can be changed into a prime (64041037) 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, 16844 + ... + 20292.
It is an arithmetic number, because the mean of its divisors is an integer number (4114125).
Almost surely, 264041032 is an apocalyptic number.
It is an amenable number.
64041032 is an abundant number, since it is smaller than the sum of its proper divisors (67610968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64041032 is a wasteful number, since it uses less digits than its factorization.
64041032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3677 (or 3673 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 64041032 is about 8002.5640890904. The cubic root of 64041032 is about 400.0854650713.
Adding to 64041032 its reverse (23014046), we get a palindrome (87055078).
The spelling of 64041032 in words is "sixty-four million, forty-one thousand, thirty-two".
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