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4876780 = 225243839
BaseRepresentation
bin10010100110100111101100
3100011202200111
4102212213230
52222024110
6252305404
756311006
oct22464754
910152614
104876780
112830aa7
121772264
13101998c
1490d376
15664e8a
hex4a69ec

4876780 has 12 divisors (see below), whose sum is σ = 10241280. Its totient is φ = 1950704.

The previous prime is 4876757. The next prime is 4876783. The reversal of 4876780 is 876784.

It is not an unprimeable number, because it can be changed into a prime (4876783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121900 + ... + 121939.

It is an arithmetic number, because the mean of its divisors is an integer number (853440).

Almost surely, 24876780 is an apocalyptic number.

It is an amenable number.

4876780 is an abundant number, since it is smaller than the sum of its proper divisors (5364500).

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

4876780 is a wasteful number, since it uses less digits than its factorization.

4876780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243848 (or 243846 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 40.

The square root of 4876780 is about 2208.3432704179. The cubic root of 4876780 is about 169.5812067553.

The spelling of 4876780 in words is "four million, eight hundred seventy-six thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 20 243839 487678 975356 1219195 2438390 4876780