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1332442 = 23121491
BaseRepresentation
bin101000101010011011010
32111200202201
411011103122
5320114232
644320414
714216446
oct5052332
92450681
101332442
118300a1
1254310a
13378637
14269826
151b4be7
hex1454da

1332442 has 8 divisors (see below), whose sum is σ = 2063232. Its totient is φ = 644700.

The previous prime is 1332439. The next prime is 1332449. The reversal of 1332442 is 2442331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1332449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10684 + ... + 10807.

It is an arithmetic number, because the mean of its divisors is an integer number (257904).

21332442 is an apocalyptic number.

1332442 is a deficient number, since it is larger than the sum of its proper divisors (730790).

1332442 is a wasteful number, since it uses less digits than its factorization.

1332442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21524.

The product of its digits is 576, while the sum is 19.

The square root of 1332442 is about 1154.3145151994. The cubic root of 1332442 is about 110.0397101807.

Adding to 1332442 its reverse (2442331), we get a palindrome (3774773).

It can be divided in two parts, 13324 and 42, that added together give a triangular number (13366 = T163).

The spelling of 1332442 in words is "one million, three hundred thirty-two thousand, four hundred forty-two".

Divisors: 1 2 31 62 21491 42982 666221 1332442