Search a number
-
+
10080306 = 232560017
BaseRepresentation
bin100110011101…
…000000110010
3200222010120200
4212131000302
510040032211
61000020030
7151452435
oct46350062
920863520
1010080306
115765535
123461616
13211c2a2
1414a581c
15d41b56
hex99d032

10080306 has 12 divisors (see below), whose sum is σ = 21840702. Its totient is φ = 3360096.

The previous prime is 10080289. The next prime is 10080331. The reversal of 10080306 is 60308001.

It can be written as a sum of positive squares in only one way, i.e., 8946081 + 1134225 = 2991^2 + 1065^2 .

It is a super-2 number, since 2×100803062 = 203225138107272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 560017 = 10080306 / (1 + 0 + 0 + 8 + 0 + 3 + 0 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 279991 + ... + 280026.

Almost surely, 210080306 is an apocalyptic number.

10080306 is an abundant number, since it is smaller than the sum of its proper divisors (11760396).

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

10080306 is a wasteful number, since it uses less digits than its factorization.

10080306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560025 (or 560022 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 10080306 is about 3174.9497633821. The cubic root of 10080306 is about 216.0186455098.

Adding to 10080306 its reverse (60308001), we get a palindrome (70388307).

The spelling of 10080306 in words is "ten million, eighty thousand, three hundred six".

Divisors: 1 2 3 6 9 18 560017 1120034 1680051 3360102 5040153 10080306