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1942132 = 22539161
BaseRepresentation
bin111011010001001110100
310122200002211
413122021310
5444122012
6105343204
722336123
oct7321164
93580084
101942132
111107175
12797b04
1352ccba
14387aba
152856a7
hex1da274

1942132 has 12 divisors (see below), whose sum is σ = 3463236. Its totient is φ = 952640.

The previous prime is 1942121. The next prime is 1942133. The reversal of 1942132 is 2312491.

It can be written as a sum of positive squares in 2 ways, for example, as 1028196 + 913936 = 1014^2 + 956^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1942133) 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 in 3 ways as a sum of consecutive naturals, for example, 4369 + ... + 4792.

It is an arithmetic number, because the mean of its divisors is an integer number (288603).

21942132 is an apocalyptic number.

It is an amenable number.

1942132 is a deficient number, since it is larger than the sum of its proper divisors (1521104).

1942132 is a wasteful number, since it uses less digits than its factorization.

1942132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9218 (or 9216 counting only the distinct ones).

The product of its digits is 432, while the sum is 22.

The square root of 1942132 is about 1393.6039609588. The cubic root of 1942132 is about 124.7650412987.

The spelling of 1942132 in words is "one million, nine hundred forty-two thousand, one hundred thirty-two".

Divisors: 1 2 4 53 106 212 9161 18322 36644 485533 971066 1942132