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30053094 = 2319792531
BaseRepresentation
bin111001010100…
…1001011100110
32002112212002120
41302221023212
530143144334
62552050410
7513306231
oct162511346
962485076
1030053094
1115a67375
12a093a06
1362c31c6
143dc4418
152989949
hex1ca92e6

30053094 has 16 divisors (see below), whose sum is σ = 60160320. Its totient is φ = 10008680.

The previous prime is 30053081. The next prime is 30053113. The reversal of 30053094 is 49035003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10609 + ... + 13139.

It is an arithmetic number, because the mean of its divisors is an integer number (3760020).

Almost surely, 230053094 is an apocalyptic number.

30053094 is an abundant number, since it is smaller than the sum of its proper divisors (30107226).

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

30053094 is a wasteful number, since it uses less digits than its factorization.

30053094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4515.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 30053094 is about 5482.0702293933. The cubic root of 30053094 is about 310.9064485662.

Adding to 30053094 its reverse (49035003), we get a palindrome (79088097).

The spelling of 30053094 in words is "thirty million, fifty-three thousand, ninety-four".

Divisors: 1 2 3 6 1979 2531 3958 5062 5937 7593 11874 15186 5008849 10017698 15026547 30053094