Base | Representation |
---|---|
bin | 1100011111001… |
… | …0111001010101 |
3 | 10122112221011110 |
4 | 3013302321111 |
5 | 101402001000 |
6 | 5110325233 |
7 | 1204116105 |
oct | 307627125 |
9 | 118487143 |
10 | 52375125 |
11 | 27623230 |
12 | 15659819 |
13 | ab0a4ca |
14 | 6d55205 |
15 | 48e8850 |
hex | 31f2e55 |
52375125 has 32 divisors (see below), whose sum is σ = 95082624. Its totient is φ = 25392000.
The previous prime is 52375097. The next prime is 52375129. The reversal of 52375125 is 52157325.
It is not a de Polignac number, because 52375125 - 211 = 52373077 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 52375092 and 52375101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52375129) 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, 2224 + ... + 10473.
It is an arithmetic number, because the mean of its divisors is an integer number (2971332).
Almost surely, 252375125 is an apocalyptic number.
52375125 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
52375125 is a deficient number, since it is larger than the sum of its proper divisors (42707499).
52375125 is a wasteful number, since it uses less digits than its factorization.
52375125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12726 (or 12716 counting only the distinct ones).
The product of its digits is 10500, while the sum is 30.
The square root of 52375125 is about 7237.0660491666. The cubic root of 52375125 is about 374.1465033675.
It can be divided in two parts, 523751 and 25, that added together give a triangular number (523776 = T1023).
The spelling of 52375125 in words is "fifty-two million, three hundred seventy-five thousand, one hundred twenty-five".
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