Base | Representation |
---|---|
bin | 11111101000001… |
… | …001000001011111 |
3 | 1100222110002212211 |
4 | 133220021001133 |
5 | 2041314211130 |
6 | 124352541251 |
7 | 16102110430 |
oct | 3750110137 |
9 | 1328402784 |
10 | 530616415 |
11 | 252578a6a |
12 | 129851827 |
13 | 85c14814 |
14 | 50685487 |
15 | 318b4a2a |
hex | 1fa0905f |
530616415 has 16 divisors (see below), whose sum is σ = 728271360. Its totient is φ = 363566880.
The previous prime is 530616409. The next prime is 530616419. The reversal of 530616415 is 514616035.
It is a de Polignac number, because none of the positive numbers 2k-530616415 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (530616419) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45870 + ... + 56260.
It is an arithmetic number, because the mean of its divisors is an integer number (45516960).
Almost surely, 2530616415 is an apocalyptic number.
530616415 is a deficient number, since it is larger than the sum of its proper divisors (197654945).
530616415 is a wasteful number, since it uses less digits than its factorization.
530616415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11862.
The product of its (nonzero) digits is 10800, while the sum is 31.
The square root of 530616415 is about 23035.1126543805. The cubic root of 530616415 is about 809.5808505594.
The spelling of 530616415 in words is "five hundred thirty million, six hundred sixteen thousand, four hundred fifteen".
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