Base | Representation |
---|---|
bin | 1111100001111… |
… | …1100101100000 |
3 | 11112120111202220 |
4 | 3320133211200 |
5 | 113134003323 |
6 | 10244111040 |
7 | 1420455465 |
oct | 370374540 |
9 | 145514686 |
10 | 65141088 |
11 | 33852511 |
12 | 19995480 |
13 | 1065a02c |
14 | 891966c |
15 | 5abb0e3 |
hex | 3e1f960 |
65141088 has 24 divisors (see below), whose sum is σ = 170995608. Its totient is φ = 21713664.
The previous prime is 65141077. The next prime is 65141113. The reversal of 65141088 is 88014156.
It is a tau number, because it is divible by the number of its divisors (24).
It is a super-2 number, since 2×651410882 = 8486722691647488, which contains 22 as substring.
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, 339181 + ... + 339372.
It is an arithmetic number, because the mean of its divisors is an integer number (7124817).
Almost surely, 265141088 is an apocalyptic number.
It is an amenable number.
65141088 is an abundant number, since it is smaller than the sum of its proper divisors (105854520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65141088 is a wasteful number, since it uses less digits than its factorization.
65141088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 678566 (or 678558 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 33.
The square root of 65141088 is about 8071.0029116585. The cubic root of 65141088 is about 402.3632764793.
The spelling of 65141088 in words is "sixty-five million, one hundred forty-one thousand, eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •