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132430852 = 22269123077
BaseRepresentation
bin1111110010010…
…11110000000100
3100020012011222101
413321023300010
5232400241402
621050241444
73165433531
oct771136004
9306164871
10132430852
1168832294
1238426284
132158a068
1413833d88
15b95db87
hex7e4bc04

132430852 has 12 divisors (see below), whose sum is σ = 232617420. Its totient is φ = 65968736.

The previous prime is 132430829. The next prime is 132430877. The reversal of 132430852 is 258034231.

It can be written as a sum of positive squares in 2 ways, for example, as 28879876 + 103550976 = 5374^2 + 10176^2 .

It is a super-2 number, since 2×1324308522 = 35075861122891808, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 132430852.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60463 + ... + 62614.

It is an arithmetic number, because the mean of its divisors is an integer number (19384785).

Almost surely, 2132430852 is an apocalyptic number.

It is an amenable number.

132430852 is a deficient number, since it is larger than the sum of its proper divisors (100186568).

132430852 is a wasteful number, since it uses less digits than its factorization.

132430852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123350 (or 123348 counting only the distinct ones).

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

The square root of 132430852 is about 11507.8604440617. The cubic root of 132430852 is about 509.7177112668.

The spelling of 132430852 in words is "one hundred thirty-two million, four hundred thirty thousand, eight hundred fifty-two".

Divisors: 1 2 4 269 538 1076 123077 246154 492308 33107713 66215426 132430852