Base | Representation |
---|---|
bin | 1100011101011… |
… | …1010100001011 |
3 | 10122100012012101 |
4 | 3013113110023 |
5 | 101334342110 |
6 | 5104054231 |
7 | 1203135541 |
oct | 307272413 |
9 | 118305171 |
10 | 52262155 |
11 | 27556370 |
12 | 15604377 |
13 | aa9ac6a |
14 | 6d25d91 |
15 | 48c513a |
hex | 31d750b |
52262155 has 8 divisors (see below), whose sum is σ = 68415984. Its totient is φ = 38008800.
The previous prime is 52262153. The next prime is 52262159. The reversal of 52262155 is 55126225.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 52262155 - 21 = 52262153 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52262153) 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, 475056 + ... + 475165.
It is an arithmetic number, because the mean of its divisors is an integer number (8551998).
Almost surely, 252262155 is an apocalyptic number.
52262155 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
52262155 is a deficient number, since it is larger than the sum of its proper divisors (16153829).
52262155 is a wasteful number, since it uses less digits than its factorization.
52262155 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 950237.
The product of its digits is 6000, while the sum is 28.
The square root of 52262155 is about 7229.2568774391. The cubic root of 52262155 is about 373.8773058791.
It can be divided in two parts, 5226 and 2155, that added together give a triangular number (7381 = T121).
The spelling of 52262155 in words is "fifty-two million, two hundred sixty-two thousand, one hundred fifty-five".
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