Base | Representation |
---|---|
bin | 11001011111000… |
… | …001010111110101 |
3 | 1002210112102110121 |
4 | 121133001113311 |
5 | 1333423444420 |
6 | 110232051541 |
7 | 13411135600 |
oct | 3137012765 |
9 | 1083472417 |
10 | 427562485 |
11 | 1aa391029 |
12 | bb233bb1 |
13 | 6a771c6c |
14 | 40adb337 |
15 | 2780a2aa |
hex | 197c15f5 |
427562485 has 12 divisors (see below), whose sum is σ = 596842668. Its totient is φ = 293185536.
The previous prime is 427562483. The next prime is 427562537. The reversal of 427562485 is 584265724.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 189971089 + 237591396 = 13783^2 + 15414^2 .
It is not a de Polignac number, because 427562485 - 21 = 427562483 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 (427562483) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 872332 + ... + 872821.
It is an arithmetic number, because the mean of its divisors is an integer number (49736889).
Almost surely, 2427562485 is an apocalyptic number.
It is an amenable number.
427562485 is a deficient number, since it is larger than the sum of its proper divisors (169280183).
427562485 is a wasteful number, since it uses less digits than its factorization.
427562485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1745172 (or 1745165 counting only the distinct ones).
The product of its digits is 537600, while the sum is 43.
The square root of 427562485 is about 20677.5841190406. The cubic root of 427562485 is about 753.3553281271.
The spelling of 427562485 in words is "four hundred twenty-seven million, five hundred sixty-two thousand, four hundred eighty-five".
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