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3005000004 = 2233116748371
BaseRepresentation
bin1011001100011100…
…1010100101000100
321202102102211001110
42303013022211010
522123240000004
61214103325020
7134316035646
oct26307124504
97672384043
103005000004
111302275a86
126ba450770
1338b745316
14207148896
15128c30589
hexb31ca944

3005000004 has 48 divisors (see below), whose sum is σ = 7281340416. Its totient is φ = 963530400.

The previous prime is 3004999969. The next prime is 3005000021. The reversal of 3005000004 is 4000005003.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37939 + ... + 86309.

It is an arithmetic number, because the mean of its divisors is an integer number (151694592).

Almost surely, 23005000004 is an apocalyptic number.

It is an amenable number.

3005000004 is an abundant number, since it is smaller than the sum of its proper divisors (4276340412).

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

3005000004 is a wasteful number, since it uses less digits than its factorization.

3005000004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48576 (or 48574 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 12.

The square root of 3005000004 is about 54817.8803311474. The cubic root of 3005000004 is about 1443.0503759819.

Adding to 3005000004 its reverse (4000005003), we get a palindrome (7005005007).

The spelling of 3005000004 in words is "three billion, five million, four", and thus it is an aban number.

Divisors: 1 2 3 4 6 12 31 62 93 124 167 186 334 372 501 668 1002 2004 5177 10354 15531 20708 31062 48371 62124 96742 145113 193484 290226 580452 1499501 2999002 4498503 5998004 8077957 8997006 16155914 17994012 24233871 32311828 48467742 96935484 250416667 500833334 751250001 1001666668 1502500002 3005000004