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132334636 = 2274726237
BaseRepresentation
bin1111110001101…
…00010000101100
3100020000021222211
413320310100230
5232334202021
621044220204
73164553160
oct770642054
9306007884
10132334636
1168776a75
123839a664
1321555325
141380aca0
15b9403e1
hex7e3442c

132334636 has 12 divisors (see below), whose sum is σ = 264669328. Its totient is φ = 56714832.

The previous prime is 132334633. The next prime is 132334637. The reversal of 132334636 is 636433231.

It is a happy number.

132334636 is an admirable number.

It is a super-4 number, since 4×1323346364 (a number of 34 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 132334598 and 132334607.

It is not an unprimeable number, because it can be changed into a prime (132334633) by changing a digit.

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, 2363091 + ... + 2363146.

Almost surely, 2132334636 is an apocalyptic number.

It is an amenable number.

132334636 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

132334636 is a wasteful number, since it uses less digits than its factorization.

132334636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4726248 (or 4726246 counting only the distinct ones).

The product of its digits is 23328, while the sum is 31.

The square root of 132334636 is about 11503.6792375309. The cubic root of 132334636 is about 509.5942383234.

Adding to 132334636 its reverse (636433231), we get a palindrome (768767867).

The spelling of 132334636 in words is "one hundred thirty-two million, three hundred thirty-four thousand, six hundred thirty-six".

Divisors: 1 2 4 7 14 28 4726237 9452474 18904948 33083659 66167318 132334636