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BaseRepresentation
bin10000001011111101111
3222221121000
42001133233
5113433130
615211343
74336254
oct2013757
9887530
10530415
11332566
12216b53
13157572
14db42b
15a7260
hex817ef

530415 has 16 divisors (see below), whose sum is σ = 943200. Its totient is φ = 282816.

The previous prime is 530401. The next prime is 530429. The reversal of 530415 is 514035.

It is an interprime number because it is at equal distance from previous prime (530401) and next prime (530429).

It is not a de Polignac number, because 530415 - 216 = 464879 is a prime.

It is a nialpdrome in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1830 + ... + 2099.

It is an arithmetic number, because the mean of its divisors is an integer number (58950).

2530415 is an apocalyptic number.

530415 is a deficient number, since it is larger than the sum of its proper divisors (412785).

530415 is a wasteful number, since it uses less digits than its factorization.

530415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3943 (or 3937 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 530415 is about 728.2959563254. The cubic root of 530415 is about 80.9478402188.

The spelling of 530415 in words is "five hundred thirty thousand, four hundred fifteen".