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530500164 = 223176189479
BaseRepresentation
bin11111100111101…
…100101001000100
31100222020012102020
4133213230221010
52041302001124
6124350243140
716101114465
oct3747545104
91328205366
10530500164
112524a9697
121297b64b0
1385ba392c
1450654d6c
1531890379
hex1f9eca44

530500164 has 96 divisors (see below), whose sum is σ = 1349913600. Its totient is φ = 161525760.

The previous prime is 530500163. The next prime is 530500169. The reversal of 530500164 is 461005035.

It is not an unprimeable number, because it can be changed into a prime (530500163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1107277 + ... + 1107755.

It is an arithmetic number, because the mean of its divisors is an integer number (14061600).

Almost surely, 2530500164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530500164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (674956800).

530500164 is an abundant number, since it is smaller than the sum of its proper divisors (819413436).

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

530500164 is a wasteful number, since it uses less digits than its factorization.

530500164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653 (or 651 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 530500164 is about 23032.5891727352. The cubic root of 530500164 is about 809.5217234419.

Adding to 530500164 its reverse (461005035), we get a palindrome (991505199).

The spelling of 530500164 in words is "five hundred thirty million, five hundred thousand, one hundred sixty-four".

Divisors: 1 2 3 4 6 12 17 34 51 61 68 89 102 122 178 183 204 244 267 356 366 479 534 732 958 1037 1068 1437 1513 1916 2074 2874 3026 3111 4148 4539 5429 5748 6052 6222 8143 9078 10858 12444 16286 16287 18156 21716 24429 29219 32572 32574 42631 48858 58438 65148 85262 87657 92293 97716 116876 127893 170524 175314 184586 255786 276879 350628 369172 496723 511572 553758 724727 993446 1107516 1449454 1490169 1986892 2174181 2600491 2898908 2980338 4348362 5200982 5960676 7801473 8696724 10401964 15602946 31205892 44208347 88416694 132625041 176833388 265250082 530500164