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3004685880 = 233572511001
BaseRepresentation
bin1011001100010111…
…1101111000111000
321202101211212011020
42303011331320320
522123144422010
61214052502440
7134313260100
oct26305757070
97671755136
103004685880
111302080a79
126ba31aa20
1338b665351
142070a6200
15128bbc470
hexb317de38

3004685880 has 96 divisors (see below), whose sum is σ = 10485761040. Its totient is φ = 686784000.

The previous prime is 3004685863. The next prime is 3004685903. The reversal of 3004685880 is 885864003.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 249621 + ... + 261380.

Almost surely, 23004685880 is an apocalyptic number.

3004685880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3004685880 is an abundant number, since it is smaller than the sum of its proper divisors (7481075160).

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

3004685880 is a wasteful number, since it uses less digits than its factorization.

3004685880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511029 (or 511018 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 3004685880 is about 54815.0150962307. The cubic root of 3004685880 is about 1443.0000917277. Note that the first 4 decimals are identical.

The spelling of 3004685880 in words is "three billion, four million, six hundred eighty-five thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 49 56 60 70 84 98 105 120 140 147 168 196 210 245 280 294 392 420 490 588 735 840 980 1176 1470 1960 2940 5880 511001 1022002 1533003 2044004 2555005 3066006 3577007 4088008 5110010 6132012 7154014 7665015 10220020 10731021 12264024 14308028 15330030 17885035 20440040 21462042 25039049 28616056 30660060 35770070 42924084 50078098 53655105 61320120 71540140 75117147 85848168 100156196 107310210 125195245 143080280 150234294 200312392 214620420 250390490 300468588 375585735 429240840 500780980 600937176 751171470 1001561960 1502342940 3004685880