Base | Representation |
---|---|
bin | 1111100000101… |
… | …0100011100100 |
3 | 11112102010121112 |
4 | 3320022203210 |
5 | 113123224243 |
6 | 10242204152 |
7 | 1416646400 |
oct | 370124344 |
9 | 145363545 |
10 | 65054948 |
11 | 337a3822 |
12 | 19953658 |
13 | 10629a6a |
14 | 88d6100 |
15 | 5aa0818 |
hex | 3e0a8e4 |
65054948 has 36 divisors (see below), whose sum is σ = 138200832. Its totient is φ = 26666640.
The previous prime is 65054947. The next prime is 65054953. The reversal of 65054948 is 84945056.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (65054947) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2708 + ... + 11723.
It is an arithmetic number, because the mean of its divisors is an integer number (3838912).
Almost surely, 265054948 is an apocalyptic number.
It is an amenable number.
65054948 is an abundant number, since it is smaller than the sum of its proper divisors (73145884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65054948 is a wasteful number, since it uses less digits than its factorization.
65054948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14472 (or 14463 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 41.
The square root of 65054948 is about 8065.6647587164. The cubic root of 65054948 is about 402.1858418144.
The spelling of 65054948 in words is "sixty-five million, fifty-four thousand, nine hundred forty-eight".
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