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530276532 = 223254317377
BaseRepresentation
bin11111100110110…
…110000010110100
31100221210211122120
4133212312002310
52041222322112
6124341355540
716066163502
oct3746660264
91327724576
10530276532
11252366675
12129708bb0
1385b25bc6
14505d7672
1531848e8c
hex1f9b60b4

530276532 has 24 divisors (see below), whose sum is σ = 1237869696. Its totient is φ = 176679168.

The previous prime is 530276531. The next prime is 530276561. The reversal of 530276532 is 235672035.

It is a junction number, because it is equal to n+sod(n) for n = 530276493 and 530276502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530276531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21828 + ... + 39204.

It is an arithmetic number, because the mean of its divisors is an integer number (51577904).

Almost surely, 2530276532 is an apocalyptic number.

It is an amenable number.

530276532 is an abundant number, since it is smaller than the sum of its proper divisors (707593164).

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

530276532 is a wasteful number, since it uses less digits than its factorization.

530276532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19927 (or 19925 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 33.

The square root of 530276532 is about 23027.7339744926. The cubic root of 530276532 is about 809.4079563351.

The spelling of 530276532 in words is "five hundred thirty million, two hundred seventy-six thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 12 2543 5086 7629 10172 15258 17377 30516 34754 52131 69508 104262 208524 44189711 88379422 132569133 176758844 265138266 530276532