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532242252 = 22341642723
BaseRepresentation
bin11111101110010…
…101111101001100
31101002111201010000
4133232111331030
52042223223002
6124451444300
716121661453
oct3756257514
91332451100
10532242252
11253489533
1212a2b6690
1386363859
1450989b9a
1531ad661c
hex1fb95f4c

532242252 has 30 divisors (see below), whose sum is σ = 1391387228. Its totient is φ = 177413976.

The previous prime is 532242251. The next prime is 532242253. The reversal of 532242252 is 252242235.

It is an interprime number because it is at equal distance from previous prime (532242251) and next prime (532242253).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (532242251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 821038 + ... + 821685.

Almost surely, 2532242252 is an apocalyptic number.

It is an amenable number.

532242252 is an abundant number, since it is smaller than the sum of its proper divisors (859144976).

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

532242252 is a wasteful number, since it uses less digits than its factorization.

532242252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642739 (or 1642728 counting only the distinct ones).

The product of its digits is 9600, while the sum is 27.

The square root of 532242252 is about 23070.3760697566. The cubic root of 532242252 is about 810.4068737770.

Adding to 532242252 its reverse (252242235), we get a palindrome (784484487).

It can be divided in two parts, 5322 and 42252, that added together give a palindrome (47574).

The spelling of 532242252 in words is "five hundred thirty-two million, two hundred forty-two thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 1642723 3285446 4928169 6570892 9856338 14784507 19712676 29569014 44353521 59138028 88707042 133060563 177414084 266121126 532242252