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30060026 = 220537321
BaseRepresentation
bin111001010101…
…0110111111010
32002120012121022
41302222313322
530143410101
62552142442
7513335363
oct162526772
962505538
1030060026
1115a715a7
12a097a22
1362c63c9
143dc6b6a
15298ba1b
hex1caadfa

30060026 has 8 divisors (see below), whose sum is σ = 45118164. Its totient is φ = 15020640.

The previous prime is 30059999. The next prime is 30060047. The reversal of 30060026 is 62006003.

It can be written as a sum of positive squares in 2 ways, for example, as 25999801 + 4060225 = 5099^2 + 2015^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 30059986 and 30060013.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446 + ... + 7766.

Almost surely, 230060026 is an apocalyptic number.

30060026 is a deficient number, since it is larger than the sum of its proper divisors (15058138).

30060026 is a wasteful number, since it uses less digits than its factorization.

30060026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9376.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 30060026 is about 5482.7024358431. The cubic root of 30060026 is about 310.9303511281.

Adding to 30060026 its reverse (62006003), we get a palindrome (92066029).

The spelling of 30060026 in words is "thirty million, sixty thousand, twenty-six".

Divisors: 1 2 2053 4106 7321 14642 15030013 30060026