Base | Representation |
---|---|
bin | 11111100111010… |
… | …000101001010111 |
3 | 1100222000101010020 |
4 | 133213100221113 |
5 | 2041234313440 |
6 | 124344000223 |
7 | 16100126253 |
oct | 3747205127 |
9 | 1328011106 |
10 | 530385495 |
11 | 252430522 |
12 | 129760073 |
13 | 85b63693 |
14 | 50625263 |
15 | 3186b3d0 |
hex | 1f9d0a57 |
530385495 has 32 divisors (see below), whose sum is σ = 879664320. Its totient is φ = 272563200.
The previous prime is 530385433. The next prime is 530385503. The reversal of 530385495 is 594583035.
It is not a de Polignac number, because 530385495 - 210 = 530384471 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 293595 + ... + 295395.
It is an arithmetic number, because the mean of its divisors is an integer number (27489510).
Almost surely, 2530385495 is an apocalyptic number.
530385495 is a deficient number, since it is larger than the sum of its proper divisors (349278825).
530385495 is a wasteful number, since it uses less digits than its factorization.
530385495 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2515.
The product of its (nonzero) digits is 324000, while the sum is 42.
The square root of 530385495 is about 23030.0997609650. The cubic root of 530385495 is about 809.4633924919.
The spelling of 530385495 in words is "five hundred thirty million, three hundred eighty-five thousand, four hundred ninety-five".
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