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1442612 = 22360653
BaseRepresentation
bin101100000001100110100
32201021220002
411200030310
5332130422
650530432
715155603
oct5401464
92637802
101442612
118a5946
12596a18
133b6822
14297a3a
151d7692
hex160334

1442612 has 6 divisors (see below), whose sum is σ = 2524578. Its totient is φ = 721304.

The previous prime is 1442611. The next prime is 1442621. The reversal of 1442612 is 2162441.

It can be written as a sum of positive squares in only one way, i.e., 1336336 + 106276 = 1156^2 + 326^2 .

It is a super-2 number, since 2×14426122 = 4162258765088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180323 + ... + 180330.

It is an arithmetic number, because the mean of its divisors is an integer number (420763).

21442612 is an apocalyptic number.

It is an amenable number.

1442612 is a deficient number, since it is larger than the sum of its proper divisors (1081966).

1442612 is a wasteful number, since it uses less digits than its factorization.

1442612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360657 (or 360655 counting only the distinct ones).

The product of its digits is 384, while the sum is 20.

The square root of 1442612 is about 1201.0878402515. The cubic root of 1442612 is about 112.9925596166.

The spelling of 1442612 in words is "one million, four hundred forty-two thousand, six hundred twelve".

Divisors: 1 2 4 360653 721306 1442612