Search a number
-
+
1355848 = 231313037
BaseRepresentation
bin101001011000001001000
32112212212121
411023001020
5321341343
645021024
714344624
oct5130110
92485777
101355848
1184673a
12554774
133861a0
14274184
151bbaed
hex14b048

1355848 has 16 divisors (see below), whose sum is σ = 2737980. Its totient is φ = 625728.

The previous prime is 1355843. The next prime is 1355857. The reversal of 1355848 is 8485531.

It can be written as a sum of positive squares in 2 ways, for example, as 1340964 + 14884 = 1158^2 + 122^2 .

It is not an unprimeable number, because it can be changed into a prime (1355843) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6415 + ... + 6622.

21355848 is an apocalyptic number.

It is an amenable number.

1355848 is an abundant number, since it is smaller than the sum of its proper divisors (1382132).

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

1355848 is a wasteful number, since it uses less digits than its factorization.

1355848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13056 (or 13052 counting only the distinct ones).

The product of its digits is 19200, while the sum is 34.

The square root of 1355848 is about 1164.4088629000. The cubic root of 1355848 is about 110.6803018634.

The spelling of 1355848 in words is "one million, three hundred fifty-five thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 13 26 52 104 13037 26074 52148 104296 169481 338962 677924 1355848