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1049444 = 2211172361
BaseRepresentation
bin100000000001101100100
31222022120022
410000031210
5232040234
634254312
711630414
oct4001544
91868508
101049444
11657510
12427398
132a9896
141d4644
1515ae2e
hex100364

1049444 has 48 divisors (see below), whose sum is σ = 2249856. Its totient is φ = 422400.

The previous prime is 1049437. The next prime is 1049459. The reversal of 1049444 is 4449401.

It is a super-2 number, since 2×10494442 = 2202665418272, which contains 22 as substring.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17174 + ... + 17234.

It is an arithmetic number, because the mean of its divisors is an integer number (46872).

21049444 is an apocalyptic number.

It is an amenable number.

1049444 is an abundant number, since it is smaller than the sum of its proper divisors (1200412).

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

1049444 is a wasteful number, since it uses less digits than its factorization.

1049444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 1049444 is about 1024.4237404512. The cubic root of 1049444 is about 101.6216923116.

The spelling of 1049444 in words is "one million, forty-nine thousand, four hundred forty-four".

Divisors: 1 2 4 11 17 22 23 34 44 46 61 68 92 122 187 244 253 374 391 506 671 748 782 1012 1037 1342 1403 1564 2074 2684 2806 4148 4301 5612 8602 11407 15433 17204 22814 23851 30866 45628 47702 61732 95404 262361 524722 1049444