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1074444 = 223712791
BaseRepresentation
bin100000110010100001100
32000120212020
410012110030
5233340234
635010140
712063330
oct4062414
92016766
101074444
11674278
12439950
132b8087
141dd7c0
15163549
hex10650c

1074444 has 24 divisors (see below), whose sum is σ = 2865408. Its totient is φ = 306960.

The previous prime is 1074433. The next prime is 1074461. The reversal of 1074444 is 4444701.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6312 + ... + 6479.

It is an arithmetic number, because the mean of its divisors is an integer number (119392).

21074444 is an apocalyptic number.

1074444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1074444 is an abundant number, since it is smaller than the sum of its proper divisors (1790964).

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

1074444 is a wasteful number, since it uses less digits than its factorization.

1074444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12805 (or 12803 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 24.

The square root of 1074444 is about 1036.5539059788. The cubic root of 1074444 is about 102.4223167099.

The spelling of 1074444 in words is "one million, seventy-four thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 12791 25582 38373 51164 76746 89537 153492 179074 268611 358148 537222 1074444