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3005530029 = 34191952911
BaseRepresentation
bin1011001100100100…
…1011111110101101
321202110102202010000
42303021023332231
522123403430104
61214122534513
7134323404135
oct26311137655
97673382100
103005530029
1113025a8217
126ba667439
1338b89c648
14207245ac5
15128cd7639
hexb324bfad

3005530029 has 20 divisors (see below), whose sum is σ = 4726047040. Its totient is φ = 1898228520.

The previous prime is 3005529983. The next prime is 3005530061. The reversal of 3005530029 is 9200355003.

3005530029 is a `hidden beast` number, since 300 + 55 + 300 + 2 + 9 = 666.

It is not a de Polignac number, because 3005530029 - 211 = 3005527981 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3005529984 and 3005530011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3005530069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 974917 + ... + 977994.

It is an arithmetic number, because the mean of its divisors is an integer number (236302352).

Almost surely, 23005530029 is an apocalyptic number.

It is an amenable number.

3005530029 is a deficient number, since it is larger than the sum of its proper divisors (1720517011).

3005530029 is a wasteful number, since it uses less digits than its factorization.

3005530029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952942 (or 1952933 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 27.

The square root of 3005530029 is about 54822.7145351268. The cubic root of 3005530029 is about 1443.1352132321.

The spelling of 3005530029 in words is "three billion, five million, five hundred thirty thousand, twenty-nine".

Divisors: 1 3 9 19 27 57 81 171 513 1539 1952911 5858733 17576199 37105309 52728597 111315927 158185791 333947781 1001843343 3005530029