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30054004 = 2231242371
BaseRepresentation
bin111001010100…
…1011001110100
32002112220100021
41302221121310
530143212004
62552054524
7513312001
oct162513164
962486307
1030054004
1115a68022
12a094444
1362c3746
143dc48a8
152989d54
hex1ca9674

30054004 has 12 divisors (see below), whose sum is σ = 54291328. Its totient is φ = 14542200.

The previous prime is 30053999. The next prime is 30054023. The reversal of 30054004 is 40045003.

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 3 ways as a sum of consecutive naturals, for example, 121062 + ... + 121309.

Almost surely, 230054004 is an apocalyptic number.

It is an amenable number.

30054004 is a deficient number, since it is larger than the sum of its proper divisors (24237324).

30054004 is a wasteful number, since it uses less digits than its factorization.

30054004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242406 (or 242404 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 30054004 is about 5482.1532266072. The cubic root of 30054004 is about 310.9095865905.

Adding to 30054004 its reverse (40045003), we get a palindrome (70099007).

Subtracting 30054004 from its reverse (40045003), we obtain a palindrome (9990999).

The spelling of 30054004 in words is "thirty million, fifty-four thousand, four", and thus it is an eban number.

Divisors: 1 2 4 31 62 124 242371 484742 969484 7513501 15027002 30054004