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49632132 = 22311376001
BaseRepresentation
bin1011110101010…
…1001110000100
310110101120111010
42331111032010
5100201212012
64531442220
71141603044
oct275251604
9113346433
1049632132
112601a3a0
1214756370
13a389b34
14683d724
154555c3c
hex2f55384

49632132 has 24 divisors (see below), whose sum is σ = 126336672. Its totient is φ = 15040000.

The previous prime is 49632131. The next prime is 49632173. The reversal of 49632132 is 23123694.

49632132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 49632132.

It is not an unprimeable number, because it can be changed into a prime (49632131) 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 7 ways as a sum of consecutive naturals, for example, 187869 + ... + 188132.

It is an arithmetic number, because the mean of its divisors is an integer number (5264028).

Almost surely, 249632132 is an apocalyptic number.

It is an amenable number.

49632132 is an abundant number, since it is smaller than the sum of its proper divisors (76704540).

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

49632132 is a wasteful number, since it uses less digits than its factorization.

49632132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376019 (or 376017 counting only the distinct ones).

The product of its digits is 7776, while the sum is 30.

The square root of 49632132 is about 7045.0075940342. The cubic root of 49632132 is about 367.4974334589.

The spelling of 49632132 in words is "forty-nine million, six hundred thirty-two thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 376001 752002 1128003 1504004 2256006 4136011 4512012 8272022 12408033 16544044 24816066 49632132