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532425540 = 2235101103853
BaseRepresentation
bin11111101111000…
…010101101000100
31101002212000112110
4133233002231010
52042300104130
6124455421020
716123354023
oct3757025504
91332760473
10532425540
112535a4209
1212a384770
13863c90ca
14509d68ba
1531b20ab0
hex1fbc2b44

532425540 has 96 divisors (see below), whose sum is σ = 1521950976. Its totient is φ = 139046400.

The previous prime is 532425539. The next prime is 532425599. The reversal of 532425540 is 45524235.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 532425498 and 532425507.

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, 623754 + ... + 624606.

It is an arithmetic number, because the mean of its divisors is an integer number (15853656).

Almost surely, 2532425540 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 532425540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (760975488).

532425540 is an abundant number, since it is smaller than the sum of its proper divisors (989525436).

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

532425540 is a wasteful number, since it uses less digits than its factorization.

532425540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1069 (or 1067 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 532425540 is about 23074.3480948000. The cubic root of 532425540 is about 810.4998895714.

Adding to 532425540 its reverse (45524235), we get a palindrome (577949775).

The spelling of 532425540 in words is "five hundred thirty-two million, four hundred twenty-five thousand, five hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 101 103 202 206 303 309 404 412 505 515 606 618 853 1010 1030 1212 1236 1515 1545 1706 2020 2060 2559 3030 3090 3412 4265 5118 6060 6180 8530 10236 10403 12795 17060 20806 25590 31209 41612 51180 52015 62418 86153 87859 104030 124836 156045 172306 175718 208060 258459 263577 312090 344612 351436 430765 439295 516918 527154 624180 861530 878590 1033836 1054308 1292295 1317885 1723060 1757180 2584590 2635770 5169180 5271540 8873759 17747518 26621277 35495036 44368795 53242554 88737590 106485108 133106385 177475180 266212770 532425540