Base | Representation |
---|---|
bin | 1111100110001… |
… | …0001111111001 |
3 | 11120002101022211 |
4 | 3321202033321 |
5 | 113221223022 |
6 | 10254015121 |
7 | 1423003525 |
oct | 371421771 |
9 | 146071284 |
10 | 65414137 |
11 | 33a19678 |
12 | 19aa74a1 |
13 | 107243b9 |
14 | 898ad85 |
15 | 5b21e77 |
hex | 3e623f9 |
65414137 has 8 divisors (see below), whose sum is σ = 68200704. Its totient is φ = 62685168.
The previous prime is 65414119. The next prime is 65414179. The reversal of 65414137 is 73141456.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-65414137 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 65414099 and 65414108.
It is not an unprimeable number, because it can be changed into a prime (65414837) 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, 12073 + ... + 16630.
It is an arithmetic number, because the mean of its divisors is an integer number (8525088).
Almost surely, 265414137 is an apocalyptic number.
It is an amenable number.
65414137 is a deficient number, since it is larger than the sum of its proper divisors (2786567).
65414137 is a wasteful number, since it uses less digits than its factorization.
65414137 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28799.
The product of its digits is 10080, while the sum is 31.
The square root of 65414137 is about 8087.9006546817. The cubic root of 65414137 is about 402.9246822160.
The spelling of 65414137 in words is "sixty-five million, four hundred fourteen thousand, one hundred thirty-seven".
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