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516468 = 223193223
BaseRepresentation
bin1111110000101110100
3222020110110
41332011310
5113011333
615023020
74250511
oct1760564
9866413
10516468
11323037
1220aa70
13151104
14d6308
15a3063
hex7e174

516468 has 24 divisors (see below), whose sum is σ = 1216768. Its totient is φ = 170496.

The previous prime is 516457. The next prime is 516469. The reversal of 516468 is 864615.

516468 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 516468.

It is not an unprimeable number, because it can be changed into a prime (516469) by changing a digit.

516468 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 2205 + ... + 2427.

2516468 is an apocalyptic number.

It is an amenable number.

516468 is an abundant number, since it is smaller than the sum of its proper divisors (700300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

516468 is a wasteful number, since it uses less digits than its factorization.

516468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423 (or 421 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

The square root of 516468 is about 718.6570809503. The cubic root of 516468 is about 80.2320346815.

The spelling of 516468 in words is "five hundred sixteen thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 12 193 223 386 446 579 669 772 892 1158 1338 2316 2676 43039 86078 129117 172156 258234 516468