Search a number
-
+
10030609 = 41349701
BaseRepresentation
bin100110010000…
…111000010001
3200212121102001
4212100320101
510031434414
6554554001
7151154521
oct46207021
920777361
1010030609
115731166
123438901
132102794
141491681
15d32074
hex990e11

10030609 has 8 divisors (see below), whose sum is σ = 10319400. Its totient is φ = 9744000.

The previous prime is 10030597. The next prime is 10030619. The reversal of 10030609 is 90603001.

10030609 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1782225 + 8248384 = 1335^2 + 2872^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10030609 is a prime.

It is a super-2 number, since 2×100306092 = 201226233821762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10030619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13959 + ... + 14659.

It is an arithmetic number, because the mean of its divisors is an integer number (1289925).

Almost surely, 210030609 is an apocalyptic number.

It is an amenable number.

10030609 is a deficient number, since it is larger than the sum of its proper divisors (288791).

10030609 is an equidigital number, since it uses as much as digits as its factorization.

10030609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 10030609 is about 3167.1136702051. The cubic root of 10030609 is about 215.6630620760.

The spelling of 10030609 in words is "ten million, thirty thousand, six hundred nine".

Divisors: 1 41 349 701 14309 28741 244649 10030609