Base | Representation |
---|---|
bin | 1100011111001… |
… | …0000011011110 |
3 | 10122112202102210 |
4 | 3013302003132 |
5 | 101401343203 |
6 | 5110301250 |
7 | 1204103052 |
oct | 307620336 |
9 | 118482383 |
10 | 52371678 |
11 | 27620687 |
12 | 15657826 |
13 | ab08a78 |
14 | 6d53c62 |
15 | 48e7803 |
hex | 31f20de |
52371678 has 32 divisors (see below), whose sum is σ = 109815552. Its totient is φ = 16632000.
The previous prime is 52371673. The next prime is 52371727. The reversal of 52371678 is 87617325.
Its product of digits (70560) is a multiple of the sum of its prime divisors (5040).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52371673) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8103 + ... + 13053.
It is an arithmetic number, because the mean of its divisors is an integer number (3431736).
Almost surely, 252371678 is an apocalyptic number.
52371678 is an abundant number, since it is smaller than the sum of its proper divisors (57443874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52371678 is a wasteful number, since it uses less digits than its factorization.
52371678 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5040.
The product of its digits is 70560, while the sum is 39.
The square root of 52371678 is about 7236.8278962540. The cubic root of 52371678 is about 374.1382952007.
The spelling of 52371678 in words is "fifty-two million, three hundred seventy-one thousand, six hundred seventy-eight".
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