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1074128 = 241117359
BaseRepresentation
bin100000110001111010000
32000120102112
410012033100
5233333003
635004452
712062366
oct4061720
92016375
101074128
11674010
12439728
132b7ba3
141dd636
151633d8
hex1063d0

1074128 has 40 divisors (see below), whose sum is σ = 2410560. Its totient is φ = 458240.

The previous prime is 1074121. The next prime is 1074133. The reversal of 1074128 is 8214701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1074121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2813 + ... + 3171.

It is an arithmetic number, because the mean of its divisors is an integer number (60264).

21074128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1074128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1205280).

1074128 is an abundant number, since it is smaller than the sum of its proper divisors (1336432).

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

1074128 is a wasteful number, since it uses less digits than its factorization.

1074128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395 (or 389 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 1074128 is about 1036.4014666142. The cubic root of 1074128 is about 102.4122747330.

Adding to 1074128 its reverse (8214701), we get a palindrome (9288829).

The spelling of 1074128 in words is "one million, seventy-four thousand, one hundred twenty-eight".

Divisors: 1 2 4 8 11 16 17 22 34 44 68 88 136 176 187 272 359 374 718 748 1436 1496 2872 2992 3949 5744 6103 7898 12206 15796 24412 31592 48824 63184 67133 97648 134266 268532 537064 1074128