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1370044 = 221326347
BaseRepresentation
bin101001110011110111100
32120121100101
411032132330
5322320134
645210444
714434204
oct5163674
92517311
101370044
11856375
12560a24
1338c7a0
14279404
151c0e14
hex14e7bc

1370044 has 12 divisors (see below), whose sum is σ = 2582104. Its totient is φ = 632304.

The previous prime is 1370027. The next prime is 1370051. The reversal of 1370044 is 4400731.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 13122 + ... + 13225.

21370044 is an apocalyptic number.

It is an amenable number.

1370044 is a deficient number, since it is larger than the sum of its proper divisors (1212060).

1370044 is a wasteful number, since it uses less digits than its factorization.

1370044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26364 (or 26362 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 1370044 is about 1170.4887867895. The cubic root of 1370044 is about 111.0652431418.

Adding to 1370044 its reverse (4400731), we get a palindrome (5770775).

The spelling of 1370044 in words is "one million, three hundred seventy thousand, forty-four".

Divisors: 1 2 4 13 26 52 26347 52694 105388 342511 685022 1370044