Search a number
-
+
132228352 = 28516517
BaseRepresentation
bin1111110000110…
…10010100000000
3100012210220012101
413320122110000
5232322301402
621042040144
73163631254
oct770322400
9305726171
10132228352
1168704133
1238349054
1321518b39
14137c0264
15b91db87
hex7e1a500

132228352 has 18 divisors (see below), whose sum is σ = 263940698. Its totient is φ = 66114048.

The previous prime is 132228323. The next prime is 132228359. The reversal of 132228352 is 253822231.

It can be written as a sum of positive squares in only one way, i.e., 72999936 + 59228416 = 8544^2 + 7696^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 132228352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132228359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258003 + ... + 258514.

Almost surely, 2132228352 is an apocalyptic number.

It is an amenable number.

132228352 is a deficient number, since it is larger than the sum of its proper divisors (131712346).

132228352 is an frugal number, since it uses more digits than its factorization.

132228352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516533 (or 516519 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 132228352 is about 11499.0587440886. The cubic root of 132228352 is about 509.4577756354.

It can be divided in two parts, 132 and 228352, that added together give a square (228484 = 4782).

The spelling of 132228352 in words is "one hundred thirty-two million, two hundred twenty-eight thousand, three hundred fifty-two".

Divisors: 1 2 4 8 16 32 64 128 256 516517 1033034 2066068 4132136 8264272 16528544 33057088 66114176 132228352