Base | Representation |
---|---|
bin | 1100011011110… |
… | …0111111101110 |
3 | 10122010201022121 |
4 | 3012330333232 |
5 | 101322414400 |
6 | 5101503154 |
7 | 1202206333 |
oct | 306747756 |
9 | 118121277 |
10 | 52154350 |
11 | 27492376 |
12 | 15571aba |
13 | aa60b81 |
14 | 6cd898a |
15 | 48a321a |
hex | 31bcfee |
52154350 has 24 divisors (see below), whose sum is σ = 97225920. Its totient is φ = 20814720.
The previous prime is 52154309. The next prime is 52154437. The reversal of 52154350 is 5345125.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28771 + ... + 30529.
It is an arithmetic number, because the mean of its divisors is an integer number (4051080).
Almost surely, 252154350 is an apocalyptic number.
52154350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
52154350 is a deficient number, since it is larger than the sum of its proper divisors (45071570).
52154350 is a wasteful number, since it uses less digits than its factorization.
52154350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2364 (or 2359 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 25.
The square root of 52154350 is about 7221.7968678162. The cubic root of 52154350 is about 373.6200541533.
Adding to 52154350 its reverse (5345125), we get a palindrome (57499475).
The spelling of 52154350 in words is "fifty-two million, one hundred fifty-four thousand, three hundred fifty".
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