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532430 = 25371439
BaseRepresentation
bin10000001111111001110
31000001100122
42001333032
5114014210
615224542
74345163
oct2017716
91001318
10532430
11334028
12218152
13158462
14dc06a
15a7b55
hex81fce

532430 has 16 divisors (see below), whose sum is σ = 984960. Its totient is φ = 207072.

The previous prime is 532421. The next prime is 532439. The reversal of 532430 is 34235.

It is an interprime number because it is at equal distance from previous prime (532421) and next prime (532439).

It is a junction number, because it is equal to n+sod(n) for n = 532399 and 532408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532439) by changing a digit.

532430 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, 350 + ... + 1089.

It is an arithmetic number, because the mean of its divisors is an integer number (61560).

2532430 is an apocalyptic number.

532430 is a deficient number, since it is larger than the sum of its proper divisors (452530).

532430 is a wasteful number, since it uses less digits than its factorization.

532430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1483.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 532430 is about 729.6780111803. The cubic root of 532430 is about 81.0502152686.

Adding to 532430 its reverse (34235), we get a palindrome (566665).

The spelling of 532430 in words is "five hundred thirty-two thousand, four hundred thirty".

Divisors: 1 2 5 10 37 74 185 370 1439 2878 7195 14390 53243 106486 266215 532430