Base | Representation |
---|---|
bin | 1100100000110… |
… | …0111011101111 |
3 | 10122202100110110 |
4 | 3020030323233 |
5 | 101413404100 |
6 | 5112511103 |
7 | 1205042043 |
oct | 310147357 |
9 | 118670413 |
10 | 52481775 |
11 | 27696375 |
12 | 156ab493 |
13 | ab46c08 |
14 | 6d82023 |
15 | 491a250 |
hex | 320ceef |
52481775 has 12 divisors (see below), whose sum is σ = 86769992. Its totient is φ = 27990240.
The previous prime is 52481773. The next prime is 52481797. The reversal of 52481775 is 57718425.
It is not a de Polignac number, because 52481775 - 21 = 52481773 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52481773) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 349804 + ... + 349953.
Almost surely, 252481775 is an apocalyptic number.
52481775 is a deficient number, since it is larger than the sum of its proper divisors (34288217).
52481775 is a wasteful number, since it uses less digits than its factorization.
52481775 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 699770 (or 699765 counting only the distinct ones).
The product of its digits is 78400, while the sum is 39.
The square root of 52481775 is about 7244.4306194483. The cubic root of 52481775 is about 374.4002858703.
The spelling of 52481775 in words is "fifty-two million, four hundred eighty-one thousand, seven hundred seventy-five".
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