Search a number
-
+
1063460 = 22553173
BaseRepresentation
bin100000011101000100100
32000000210102
410003220210
5233012320
634443232
712016316
oct4035044
92000712
101063460
11666aa2
12433518
132b3088
141d97b6
15160175
hex103a24

1063460 has 12 divisors (see below), whose sum is σ = 2233308. Its totient is φ = 425376.

The previous prime is 1063457. The next prime is 1063463. The reversal of 1063460 is 643601.

It is an interprime number because it is at equal distance from previous prime (1063457) and next prime (1063463).

It can be written as a sum of positive squares in 2 ways, for example, as 506944 + 556516 = 712^2 + 746^2 .

It is a super-2 number, since 2×10634602 = 2261894343200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 53173 = 1063460 / (1 + 0 + 6 + 3 + 4 + 6 + 0).

It is not an unprimeable number, because it can be changed into a prime (1063463) 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, 26567 + ... + 26606.

It is an arithmetic number, because the mean of its divisors is an integer number (186109).

21063460 is an apocalyptic number.

1063460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1063460 is an abundant number, since it is smaller than the sum of its proper divisors (1169848).

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

1063460 is a wasteful number, since it uses less digits than its factorization.

1063460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53182 (or 53180 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1063460 is about 1031.2419696657. The cubic root of 1063460 is about 102.0721007586.

The spelling of 1063460 in words is "one million, sixty-three thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 53173 106346 212692 265865 531730 1063460