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1082704 = 24721381
BaseRepresentation
bin100001000010101010000
32001000012011
410020111100
5234121304
635112304
712126400
oct4102520
92030164
101082704
1167a4a7
12442694
132bba6c
14202800
15165c04
hex108550

1082704 has 30 divisors (see below), whose sum is σ = 2441994. Its totient is φ = 463680.

The previous prime is 1082699. The next prime is 1082707. The reversal of 1082704 is 4072801.

It can be written as a sum of positive squares in only one way, i.e., 906304 + 176400 = 952^2 + 420^2 .

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082707) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 94 + ... + 1474.

21082704 is an apocalyptic number.

1082704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1082704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1220997).

1082704 is an abundant number, since it is smaller than the sum of its proper divisors (1359290).

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

1082704 is a wasteful number, since it uses less digits than its factorization.

1082704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403 (or 1390 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 1082704 is about 1040.5306338595. The cubic root of 1082704 is about 102.6841109018.

The spelling of 1082704 in words is "one million, eighty-two thousand, seven hundred four".

Divisors: 1 2 4 7 8 14 16 28 49 56 98 112 196 392 784 1381 2762 5524 9667 11048 19334 22096 38668 67669 77336 135338 154672 270676 541352 1082704