Base | Representation |
---|---|
bin | 111100001100011011… |
… | …000010100001001110 |
3 | 20011211101020202000211 |
4 | 330030123002201032 |
5 | 2024332012033423 |
6 | 45405243513034 |
7 | 4445443535311 |
oct | 741433024116 |
9 | 204741222024 |
10 | 64632924238 |
11 | 25457667673 |
12 | 1063952877a |
13 | 613053448c |
14 | 31b1cc0978 |
15 | 1a3434b10d |
hex | f0c6c284e |
64632924238 has 8 divisors (see below), whose sum is σ = 96975592920. Its totient is φ = 32307726600.
The previous prime is 64632924229. The next prime is 64632924241. The reversal of 64632924238 is 83242923646.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 64632924191 and 64632924200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4358508 + ... + 4373311.
It is an arithmetic number, because the mean of its divisors is an integer number (12121949115).
Almost surely, 264632924238 is an apocalyptic number.
64632924238 is a deficient number, since it is larger than the sum of its proper divisors (32342668682).
64632924238 is a wasteful number, since it uses less digits than its factorization.
64632924238 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8735522.
The product of its digits is 2985984, while the sum is 49.
The spelling of 64632924238 in words is "sixty-four billion, six hundred thirty-two million, nine hundred twenty-four thousand, two hundred thirty-eight".
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