Base | Representation |
---|---|
bin | 1100011101111… |
… | …0101101110111 |
3 | 10122101201210012 |
4 | 3013132231313 |
5 | 101341324341 |
6 | 5104450435 |
7 | 1203323120 |
oct | 307365567 |
9 | 118351705 |
10 | 52292471 |
11 | 27577120 |
12 | 15619a1b |
13 | aaab9ba |
14 | 6d33047 |
15 | 48ce0eb |
hex | 31deb77 |
52292471 has 8 divisors (see below), whose sum is σ = 65195904. Its totient is φ = 40747320.
The previous prime is 52292453. The next prime is 52292477. The reversal of 52292471 is 17429225.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 52292471 - 218 = 52030327 is a prime.
It is a super-3 number, since 3×522924713 (a number of 24 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52292477) 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, 339485 + ... + 339638.
It is an arithmetic number, because the mean of its divisors is an integer number (8149488).
Almost surely, 252292471 is an apocalyptic number.
52292471 is a deficient number, since it is larger than the sum of its proper divisors (12903433).
52292471 is a wasteful number, since it uses less digits than its factorization.
52292471 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 679141.
The product of its digits is 10080, while the sum is 32.
The square root of 52292471 is about 7231.3533311545. The cubic root of 52292471 is about 373.9495842706.
The spelling of 52292471 in words is "fifty-two million, two hundred ninety-two thousand, four hundred seventy-one".
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