Base | Representation |
---|---|
bin | 1111100001001… |
… | …1111101111000 |
3 | 11112111002111020 |
4 | 3320103331320 |
5 | 113130442441 |
6 | 10243102440 |
7 | 1420166646 |
oct | 370237570 |
9 | 145432436 |
10 | 65093496 |
11 | 3381a786 |
12 | 19971a20 |
13 | 10641480 |
14 | 8906196 |
15 | 5aabe66 |
hex | 3e13f78 |
65093496 has 128 divisors (see below), whose sum is σ = 187729920. Its totient is φ = 18653184.
The previous prime is 65093491. The next prime is 65093503. The reversal of 65093496 is 69439056.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (65093491) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 337176 + ... + 337368.
It is an arithmetic number, because the mean of its divisors is an integer number (1466640).
Almost surely, 265093496 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 65093496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93864960).
65093496 is an abundant number, since it is smaller than the sum of its proper divisors (122636424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65093496 is a wasteful number, since it uses less digits than its factorization.
65093496 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 285 (or 281 counting only the distinct ones).
The product of its (nonzero) digits is 174960, while the sum is 42.
The square root of 65093496 is about 8068.0540404735. The cubic root of 65093496 is about 402.2652638986.
The spelling of 65093496 in words is "sixty-five million, ninety-three thousand, four hundred ninety-six".
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