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534231530 = 25737313659
BaseRepresentation
bin11111110101111…
…011100111101010
31101020020202212222
4133311323213222
52043230402110
6125002234042
716144615220
oct3765734752
91336222788
10534231530
11254618068
1212aab5922
13868ac141
1450d46b10
1531d7ac55
hex1fd7b9ea

534231530 has 64 divisors (see below), whose sum is σ = 1134017280. Its totient is φ = 177375744.

The previous prime is 534231499. The next prime is 534231547. The reversal of 534231530 is 35132435.

It is a super-2 number, since 2×5342315302 = 570806655292281800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 534231530.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 810341 + ... + 810999.

It is an arithmetic number, because the mean of its divisors is an integer number (17719020).

Almost surely, 2534231530 is an apocalyptic number.

534231530 is an abundant number, since it is smaller than the sum of its proper divisors (599785750).

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

534231530 is a wasteful number, since it uses less digits than its factorization.

534231530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 534231530 is about 23113.4491151797. The cubic root of 534231530 is about 811.4152618795.

Adding to 534231530 its reverse (35132435), we get a palindrome (569363965).

The spelling of 534231530 in words is "five hundred thirty-four million, two hundred thirty-one thousand, five hundred thirty".

Divisors: 1 2 5 7 10 14 35 37 70 74 185 259 313 370 518 626 659 1295 1318 1565 2191 2590 3130 3295 4382 4613 6590 9226 10955 11581 21910 23065 23162 24383 46130 48766 57905 81067 115810 121915 162134 170681 206267 243830 341362 405335 412534 810670 853405 1031335 1443869 1706810 2062670 2887738 7219345 7631879 14438690 15263758 38159395 53423153 76318790 106846306 267115765 534231530