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4680080 = 245193079
BaseRepresentation
bin10001110110100110010000
322210202212022
4101312212100
52144230310
6244151012
754531356
oct21664620
98722768
104680080
112707239
121698468
13c7b2a2
1489b7d6
15626a55
hex476990

4680080 has 40 divisors (see below), whose sum is σ = 11457600. Its totient is φ = 1772928.

The previous prime is 4680079. The next prime is 4680097. The reversal of 4680080 is 800864.

4680080 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20 + ... + 3059.

It is an arithmetic number, because the mean of its divisors is an integer number (286440).

Almost surely, 24680080 is an apocalyptic number.

4680080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4680080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5728800).

4680080 is an abundant number, since it is smaller than the sum of its proper divisors (6777520).

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

4680080 is a wasteful number, since it uses less digits than its factorization.

4680080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3111 (or 3105 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 4680080 is about 2163.3492552059. The cubic root of 4680080 is about 167.2698852413.

The spelling of 4680080 in words is "four million, six hundred eighty thousand, eighty".

Divisors: 1 2 4 5 8 10 16 19 20 38 40 76 80 95 152 190 304 380 760 1520 3079 6158 12316 15395 24632 30790 49264 58501 61580 117002 123160 234004 246320 292505 468008 585010 936016 1170020 2340040 4680080