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6804072 = 233211371
BaseRepresentation
bin11001111101001001101000
3110210200102200
4121331021220
53220212242
6401500200
7111555642
oct31751150
913720380
106804072
113928000
122341660
131542ca2
14c91892
158e604c
hex67d268

6804072 has 96 divisors (see below), whose sum is σ = 20554560. Its totient is φ = 2032800.

The previous prime is 6804059. The next prime is 6804079. The reversal of 6804072 is 2704086.

It is not an unprimeable number, because it can be changed into a prime (6804079) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95797 + ... + 95867.

It is an arithmetic number, because the mean of its divisors is an integer number (214110).

Almost surely, 26804072 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 6804072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10277280).

6804072 is an abundant number, since it is smaller than the sum of its proper divisors (13750488).

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

6804072 is a wasteful number, since it uses less digits than its factorization.

6804072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 6804072 is about 2608.4616155888. The cubic root of 6804072 is about 189.4914563252.

The spelling of 6804072 in words is "six million, eight hundred four thousand, seventy-two".

Divisors: 1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 71 72 88 99 121 132 142 198 213 242 264 284 363 396 426 484 568 639 726 781 792 852 968 1089 1278 1331 1452 1562 1704 2178 2343 2556 2662 2904 3124 3993 4356 4686 5112 5324 6248 7029 7986 8591 8712 9372 10648 11979 14058 15972 17182 18744 23958 25773 28116 31944 34364 47916 51546 56232 68728 77319 94501 95832 103092 154638 189002 206184 283503 309276 378004 567006 618552 756008 850509 1134012 1701018 2268024 3402036 6804072