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1352704 = 2101321
BaseRepresentation
bin101001010010000000000
32112201120011
411022100000
5321241304
644554304
714332513
oct5122000
92481504
101352704
11844341
12552994
13384922
14272d7a
151bac04
hex14a400

1352704 has 22 divisors (see below), whose sum is σ = 2706134. Its totient is φ = 675840.

The previous prime is 1352669. The next prime is 1352749. The reversal of 1352704 is 4072531.

It can be written as a sum of positive squares in only one way, i.e., 1327104 + 25600 = 1152^2 + 160^2 .

It is a super-2 number, since 2×13527042 = 3659616223232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 364 + ... + 1684.

21352704 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 1352704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1353067).

1352704 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1352704 is an equidigital number, since it uses as much as digits as its factorization.

1352704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341 (or 1323 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 1352704 is about 1163.0580381047. The cubic root of 1352704 is about 110.5946855344.

The spelling of 1352704 in words is "one million, three hundred fifty-two thousand, seven hundred four".

Divisors: 1 2 4 8 16 32 64 128 256 512 1024 1321 2642 5284 10568 21136 42272 84544 169088 338176 676352 1352704