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530415516 = 22349190023
BaseRepresentation
bin11111100111010…
…111111110011100
31100222001220022010
4133213113332130
52041241244031
6124344351220
716100312631
oct3747277634
91328056263
10530415516
11252451034
12129775510
1385b74247
1450632188
1531875246
hex1f9d7f9c

530415516 has 24 divisors (see below), whose sum is σ = 1240170624. Its totient is φ = 176443120.

The previous prime is 530415503. The next prime is 530415569. The reversal of 530415516 is 615514035.

It is a super-2 number, since 2×5304155162 = 562681239227092512, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39120 + ... + 50903.

It is an arithmetic number, because the mean of its divisors is an integer number (51673776).

Almost surely, 2530415516 is an apocalyptic number.

It is an amenable number.

530415516 is an abundant number, since it is smaller than the sum of its proper divisors (709755108).

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

530415516 is a wasteful number, since it uses less digits than its factorization.

530415516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90521 (or 90519 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 530415516 is about 23030.7515292055. The cubic root of 530415516 is about 809.4786646806.

The spelling of 530415516 in words is "five hundred thirty million, four hundred fifteen thousand, five hundred sixteen".

Divisors: 1 2 3 4 6 12 491 982 1473 1964 2946 5892 90023 180046 270069 360092 540138 1080276 44201293 88402586 132603879 176805172 265207758 530415516