Base | Representation |
---|---|
bin | 1100100011011… |
… | …1000110000001 |
3 | 10200002010100101 |
4 | 3020313012001 |
5 | 101434420330 |
6 | 5120322401 |
7 | 1206361363 |
oct | 310670601 |
9 | 120063311 |
10 | 52654465 |
11 | 277a4096 |
12 | 15773401 |
13 | aba76b6 |
14 | 6dc8d33 |
15 | 49514ca |
hex | 3237181 |
52654465 has 8 divisors (see below), whose sum is σ = 63235368. Its totient is φ = 42090240.
The previous prime is 52654463. The next prime is 52654471. The reversal of 52654465 is 56445625.
It can be written as a sum of positive squares in 4 ways, for example, as 178929 + 52475536 = 423^2 + 7244^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 52654465 - 21 = 52654463 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52654463) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4375 + ... + 11155.
It is an arithmetic number, because the mean of its divisors is an integer number (7904421).
Almost surely, 252654465 is an apocalyptic number.
It is an amenable number.
52654465 is a deficient number, since it is larger than the sum of its proper divisors (10580903).
52654465 is a wasteful number, since it uses less digits than its factorization.
52654465 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8339.
The product of its digits is 144000, while the sum is 37.
The square root of 52654465 is about 7256.3396419958. The cubic root of 52654465 is about 374.8104879470.
It can be divided in two parts, 5265 and 4465, that added together give a triangular number (9730 = T139).
The spelling of 52654465 in words is "fifty-two million, six hundred fifty-four thousand, four hundred sixty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •