Base | Representation |
---|---|
bin | 1100011101010… |
… | …0101001110110 |
3 | 10122022122020122 |
4 | 3013110221312 |
5 | 101334020004 |
6 | 5103531542 |
7 | 1203062006 |
oct | 307245166 |
9 | 118278218 |
10 | 52251254 |
11 | 27549160 |
12 | 155b9bb2 |
13 | aa96003 |
14 | 6d22006 |
15 | 48c1cbe |
hex | 31d4a76 |
52251254 has 16 divisors (see below), whose sum is σ = 90002880. Its totient is φ = 22500360.
The previous prime is 52251253. The next prime is 52251259. The reversal of 52251254 is 45215225.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52251253) 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, 62084 + ... + 62919.
It is an arithmetic number, because the mean of its divisors is an integer number (5625180).
Almost surely, 252251254 is an apocalyptic number.
52251254 is a deficient number, since it is larger than the sum of its proper divisors (37751626).
52251254 is a wasteful number, since it uses less digits than its factorization.
52251254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125035.
The product of its digits is 4000, while the sum is 26.
The square root of 52251254 is about 7228.5028878738. The cubic root of 52251254 is about 373.8513092479.
Adding to 52251254 its reverse (45215225), we get a palindrome (97466479).
The spelling of 52251254 in words is "fifty-two million, two hundred fifty-one thousand, two hundred fifty-four".
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