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3012042564 = 2233194731231
BaseRepresentation
bin1011001110001000…
…0001111101000100
321202220200121122000
42303202001331010
522132040330224
61214514305300
7134432640126
oct26342017504
97686617560
103012042564
111306246183
12700888230
1339003ca0b
1420805d216
151296720c9
hexb3881f44

3012042564 has 96 divisors (see below), whose sum is σ = 8395161600. Its totient is φ = 930903840.

The previous prime is 3012042563. The next prime is 3012042577. The reversal of 3012042564 is 4652402103.

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

It is not an unprimeable number, because it can be changed into a prime (3012042563) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80829 + ... + 112059.

It is an arithmetic number, because the mean of its divisors is an integer number (87449600).

Almost surely, 23012042564 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3012042564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4197580800).

3012042564 is an abundant number, since it is smaller than the sum of its proper divisors (5383119036).

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

3012042564 is a wasteful number, since it uses less digits than its factorization.

3012042564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31310 (or 31302 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 3012042564 is about 54882.0787142761. The cubic root of 3012042564 is about 1444.1768141362.

Adding to 3012042564 its reverse (4652402103), we get a palindrome (7664444667).

The spelling of 3012042564 in words is "three billion, twelve million, forty-two thousand, five hundred sixty-four".

Divisors: 1 2 3 4 6 9 12 18 19 27 36 38 47 54 57 76 94 108 114 141 171 188 228 282 342 423 513 564 684 846 893 1026 1269 1692 1786 2052 2538 2679 3572 5076 5358 8037 10716 16074 24111 31231 32148 48222 62462 93693 96444 124924 187386 281079 374772 562158 593389 843237 1124316 1186778 1467857 1686474 1780167 2373556 2935714 3372948 3560334 4403571 5340501 5871428 7120668 8807142 10681002 13210713 16021503 17614284 21362004 26421426 27889283 32043006 39632139 52842852 55778566 64086012 79264278 83667849 111557132 158528556 167335698 251003547 334671396 502007094 753010641 1004014188 1506021282 3012042564