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4880055 = 351917123
BaseRepresentation
bin10010100111011010110111
3100011221011210
4102213122313
52222130210
6252332503
756323365
oct22473267
910157153
104880055
112833504
121774133
13101b30b
14910635
15665e20
hex4a76b7

4880055 has 16 divisors (see below), whose sum is σ = 8219520. Its totient is φ = 2465568.

The previous prime is 4880021. The next prime is 4880059. The reversal of 4880055 is 5500884.

It is not a de Polignac number, because 4880055 - 211 = 4878007 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4880059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8277 + ... + 8846.

It is an arithmetic number, because the mean of its divisors is an integer number (513720).

Almost surely, 24880055 is an apocalyptic number.

4880055 is a deficient number, since it is larger than the sum of its proper divisors (3339465).

4880055 is a wasteful number, since it uses less digits than its factorization.

4880055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17150.

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 4880055 is about 2209.0846520675. The cubic root of 4880055 is about 169.6191589954.

The spelling of 4880055 in words is "four million, eight hundred eighty thousand, fifty-five".

Divisors: 1 3 5 15 19 57 95 285 17123 51369 85615 256845 325337 976011 1626685 4880055