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2904727068 = 223419471853
BaseRepresentation
bin1010110100100010…
…1001111000011100
321111102202102110000
42231020221320130
521422102231233
61200122214300
7131660526015
oct25510517034
97442672400
102904727068
111260708491
12690954390
13373a37519
141d7ac600c
15120024d13
hexad229e1c

2904727068 has 60 divisors (see below), whose sum is σ = 7993206760. Its totient is φ = 917280288.

The previous prime is 2904727061. The next prime is 2904727093. The reversal of 2904727068 is 8607274092.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2904727061) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 229771 + ... + 242082.

Almost surely, 22904727068 is an apocalyptic number.

It is an amenable number.

2904727068 is an abundant number, since it is smaller than the sum of its proper divisors (5088479692).

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

2904727068 is a wasteful number, since it uses less digits than its factorization.

2904727068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471888 (or 471877 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 2904727068 is about 53895.5199251292. The cubic root of 2904727068 is about 1426.8175544500.

The spelling of 2904727068 in words is "two billion, nine hundred four million, seven hundred twenty-seven thousand, sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 19 27 36 38 54 57 76 81 108 114 162 171 228 324 342 513 684 1026 1539 2052 3078 6156 471853 943706 1415559 1887412 2831118 4246677 5662236 8493354 8965207 12740031 16986708 17930414 25480062 26895621 35860828 38220093 50960124 53791242 76440186 80686863 107582484 152880372 161373726 242060589 322747452 484121178 726181767 968242356 1452363534 2904727068