Base | Representation |
---|---|
bin | 10101111001111011000000 |
3 | 101210201220202 |
4 | 111321323000 |
5 | 2432223042 |
6 | 323024332 |
7 | 66544214 |
oct | 25717300 |
9 | 11721822 |
10 | 5742272 |
11 | 3272288 |
12 | 1b0b0a8 |
13 | 12608c3 |
14 | a96944 |
15 | 786632 |
hex | 579ec0 |
5742272 has 56 divisors (see below), whose sum is σ = 12289536. Its totient is φ = 2655488.
The previous prime is 5742271. The next prime is 5742281. The reversal of 5742272 is 2722475.
It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (5742271) 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, 69143 + ... + 69225.
It is an arithmetic number, because the mean of its divisors is an integer number (219456).
Almost surely, 25742272 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 5742272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6144768).
5742272 is an abundant number, since it is smaller than the sum of its proper divisors (6547264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5742272 is a wasteful number, since it uses less digits than its factorization.
5742272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 165 (or 155 counting only the distinct ones).
The product of its digits is 7840, while the sum is 29.
The square root of 5742272 is about 2396.3038204702. The cubic root of 5742272 is about 179.0720972950.
The spelling of 5742272 in words is "five million, seven hundred forty-two thousand, two hundred seventy-two".
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