Search a number
-
+
1352680 = 23574831
BaseRepresentation
bin101001010001111101000
32112201112021
411022033220
5321241210
644554224
714332450
oct5121750
92481467
101352680
1184431a
12552974
13384904
14272d60
151babda
hex14a3e8

1352680 has 32 divisors (see below), whose sum is σ = 3479040. Its totient is φ = 463680.

The previous prime is 1352669. The next prime is 1352749. The reversal of 1352680 is 862531.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2136 + ... + 2695.

It is an arithmetic number, because the mean of its divisors is an integer number (108720).

21352680 is an apocalyptic number.

1352680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1352680 is an abundant number, since it is smaller than the sum of its proper divisors (2126360).

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

1352680 is a wasteful number, since it uses less digits than its factorization.

1352680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4849 (or 4845 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1352680 is about 1163.0477204311. The cubic root of 1352680 is about 110.5940314646.

The spelling of 1352680 in words is "one million, three hundred fifty-two thousand, six hundred eighty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 4831 9662 19324 24155 33817 38648 48310 67634 96620 135268 169085 193240 270536 338170 676340 1352680