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132001452 = 223211333337
BaseRepresentation
bin1111101111000…
…10111010101100
3100012101100221200
413313202322230
5232243021302
621033125500
73161664612
oct767427254
9305340850
10132001452
1168569710
1238259890
132146978b
14137616b2
15b8c681c
hex7de2eac

132001452 has 36 divisors (see below), whose sum is σ = 364005096. Its totient is φ = 40000320.

The previous prime is 132001411. The next prime is 132001453. The reversal of 132001452 is 254100231.

132001452 is a `hidden beast` number, since 13 + 200 + 1 + 452 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

132001452 is a modest number, since divided by 1452 gives 132 as remainder.

It is not an unprimeable number, because it can be changed into a prime (132001453) 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 11 ways as a sum of consecutive naturals, for example, 166273 + ... + 167064.

Almost surely, 2132001452 is an apocalyptic number.

132001452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

132001452 is an abundant number, since it is smaller than the sum of its proper divisors (232003644).

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

132001452 is a wasteful number, since it uses less digits than its factorization.

132001452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333358 (or 333353 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 132001452 is about 11489.1884830914. The cubic root of 132001452 is about 509.1662038950.

Adding to 132001452 its reverse (254100231), we get a palindrome (386101683).

The spelling of 132001452 in words is "one hundred thirty-two million, one thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 396 333337 666674 1000011 1333348 2000022 3000033 3666707 4000044 6000066 7333414 11000121 12000132 14666828 22000242 33000363 44000484 66000726 132001452