Base | Representation |
---|---|
bin | 11111101101011… |
… | …100001000101111 |
3 | 1101002001200020120 |
4 | 133231130020233 |
5 | 2042143133143 |
6 | 124442420023 |
7 | 16116654135 |
oct | 3755341057 |
9 | 1332050216 |
10 | 532005423 |
11 | 253337604 |
12 | 12a201613 |
13 | 862acb11 |
14 | 50927755 |
15 | 31a8b383 |
hex | 1fb5c22f |
532005423 has 4 divisors (see below), whose sum is σ = 709340568. Its totient is φ = 354670280.
The previous prime is 532005407. The next prime is 532005427. The reversal of 532005423 is 324500235.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 532005423 - 24 = 532005407 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 532005393 and 532005402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (532005427) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88667568 + ... + 88667573.
It is an arithmetic number, because the mean of its divisors is an integer number (177335142).
Almost surely, 2532005423 is an apocalyptic number.
532005423 is a deficient number, since it is larger than the sum of its proper divisors (177335145).
532005423 is a wasteful number, since it uses less digits than its factorization.
532005423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 177335144.
The product of its (nonzero) digits is 3600, while the sum is 24.
The square root of 532005423 is about 23065.2427474761. The cubic root of 532005423 is about 810.2866551341.
Adding to 532005423 its reverse (324500235), we get a palindrome (856505658).
The spelling of 532005423 in words is "five hundred thirty-two million, five thousand, four hundred twenty-three".
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