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4928080 = 245229269
BaseRepresentation
bin10010110011001001010000
3100021101001111
4102303021100
52230144310
6253343104
756613403
oct22631120
910241044
104928080
1128665a3
121797a94
131037131
14923d3a
1567528a
hex4b3250

4928080 has 40 divisors (see below), whose sum is σ = 11550600. Its totient is φ = 1955328.

The previous prime is 4928071. The next prime is 4928081. The reversal of 4928080 is 808294.

4928080 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 484416 + 4443664 = 696^2 + 2108^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4928081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18186 + ... + 18454.

It is an arithmetic number, because the mean of its divisors is an integer number (288765).

Almost surely, 24928080 is an apocalyptic number.

4928080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4928080 is an abundant number, since it is smaller than the sum of its proper divisors (6622520).

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

4928080 is a wasteful number, since it uses less digits than its factorization.

4928080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511 (or 505 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 4928080 is about 2219.9279267580. The cubic root of 4928080 is about 170.1737554483.

The spelling of 4928080 in words is "four million, nine hundred twenty-eight thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 229 269 458 538 916 1076 1145 1345 1832 2152 2290 2690 3664 4304 4580 5380 9160 10760 18320 21520 61601 123202 246404 308005 492808 616010 985616 1232020 2464040 4928080