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4871120 = 24560889
BaseRepresentation
bin10010100101001111010000
3100011110220212
4102211033100
52221333440
6252223252
756255342
oct22451720
910143825
104871120
112827821
12176ab28
131017227
1490b292
15663465
hex4a53d0

4871120 has 20 divisors (see below), whose sum is σ = 11325540. Its totient is φ = 1948416.

The previous prime is 4871107. The next prime is 4871137. The reversal of 4871120 is 211784.

It can be written as a sum of positive squares in 2 ways, for example, as 839056 + 4032064 = 916^2 + 2008^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30365 + ... + 30524.

It is an arithmetic number, because the mean of its divisors is an integer number (566277).

Almost surely, 24871120 is an apocalyptic number.

4871120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4871120 is an abundant number, since it is smaller than the sum of its proper divisors (6454420).

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

4871120 is a wasteful number, since it uses less digits than its factorization.

4871120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60902 (or 60896 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 4871120 is about 2207.0613947056. The cubic root of 4871120 is about 169.5155759363.

The spelling of 4871120 in words is "four million, eight hundred seventy-one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 60889 121778 243556 304445 487112 608890 974224 1217780 2435560 4871120