Base | Representation |
---|---|
bin | 1111100110010… |
… | …1111010010101 |
3 | 11120010010220112 |
4 | 3321211322111 |
5 | 113222213031 |
6 | 10254212405 |
7 | 1423065341 |
oct | 371457225 |
9 | 146103815 |
10 | 65429141 |
11 | 33a29978 |
12 | 19ab4105 |
13 | 1072b18b |
14 | 8992621 |
15 | 5b2662b |
hex | 3e65e95 |
65429141 has 8 divisors (see below), whose sum is σ = 72924480. Its totient is φ = 58339008.
The previous prime is 65429131. The next prime is 65429159. The reversal of 65429141 is 14192456.
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-65429141 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 65429098 and 65429107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (65429131) 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, 100961 + ... + 101606.
It is an arithmetic number, because the mean of its divisors is an integer number (9115560).
Almost surely, 265429141 is an apocalyptic number.
It is an amenable number.
65429141 is a deficient number, since it is larger than the sum of its proper divisors (7495339).
65429141 is a wasteful number, since it uses less digits than its factorization.
65429141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 202603.
The product of its digits is 8640, while the sum is 32.
The square root of 65429141 is about 8088.8281598758. The cubic root of 65429141 is about 402.9554860557.
The spelling of 65429141 in words is "sixty-five million, four hundred twenty-nine thousand, one hundred forty-one".
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