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530141550 = 235237591619
BaseRepresentation
bin11111100110010…
…101000101101110
31100221112222111020
4133212111011232
52041204012200
6124334435010
716065062121
oct3746250556
91327488436
10530141550
11252284214
12129662a66
1385aa9633
14505a03b8
153181dea0
hex1f99516e

530141550 has 96 divisors (see below), whose sum is σ = 1374019200. Its totient is φ = 135135360.

The previous prime is 530141537. The next prime is 530141551. The reversal of 530141550 is 55141035.

It is a self number, because there is not a number n which added to its sum of digits gives 530141550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530141551) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 326641 + ... + 328259.

It is an arithmetic number, because the mean of its divisors is an integer number (14312700).

Almost surely, 2530141550 is an apocalyptic number.

530141550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 530141550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (687009600).

530141550 is an abundant number, since it is smaller than the sum of its proper divisors (843877650).

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

530141550 is a wasteful number, since it uses less digits than its factorization.

530141550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730 (or 1725 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 530141550 is about 23024.8029307527. The cubic root of 530141550 is about 809.3392721865.

Adding to 530141550 its reverse (55141035), we get a palindrome (585282585).

The spelling of 530141550 in words is "five hundred thirty million, one hundred forty-one thousand, five hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 37 50 59 74 75 111 118 150 177 185 222 295 354 370 555 590 885 925 1110 1475 1619 1770 1850 2183 2775 2950 3238 4366 4425 4857 5550 6549 8095 8850 9714 10915 13098 16190 21830 24285 32745 40475 48570 54575 59903 65490 80950 95521 109150 119806 121425 163725 179709 191042 242850 286563 299515 327450 359418 477605 573126 599030 898545 955210 1432815 1497575 1797090 2388025 2865630 2995150 3534277 4492725 4776050 7068554 7164075 8985450 10602831 14328150 17671385 21205662 35342770 53014155 88356925 106028310 176713850 265070775 530141550