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530048732 = 22132512183
BaseRepresentation
bin11111100101111…
…110011011011100
31100221101021011112
4133211332123130
52041143024412
6124332441152
716064224403
oct3745763334
91327337145
10530048732
11252220504
121296191b8
1385a76305
145057863a
1531801722
hex1f97e6dc

530048732 has 6 divisors (see below), whose sum is σ = 927585288. Its totient is φ = 265024364.

The previous prime is 530048713. The next prime is 530048741. The reversal of 530048732 is 237840035.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66256088 + ... + 66256095.

It is an arithmetic number, because the mean of its divisors is an integer number (154597548).

Almost surely, 2530048732 is an apocalyptic number.

It is an amenable number.

530048732 is a deficient number, since it is larger than the sum of its proper divisors (397536556).

530048732 is a wasteful number, since it uses less digits than its factorization.

530048732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132512187 (or 132512185 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 530048732 is about 23022.7872335215. The cubic root of 530048732 is about 809.2920359737.

Adding to 530048732 its reverse (237840035), we get a palindrome (767888767).

The spelling of 530048732 in words is "five hundred thirty million, forty-eight thousand, seven hundred thirty-two".

Divisors: 1 2 4 132512183 265024366 530048732