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4881080 = 235122027
BaseRepresentation
bin10010100111101010111000
3100011222120202
4102213222320
52222143310
6252341332
756326361
oct22475270
910158522
104881080
112834256
121774848
13101b919
14910b68
156663a5
hex4a7ab8

4881080 has 16 divisors (see below), whose sum is σ = 10982520. Its totient is φ = 1952416.

The previous prime is 4881061. The next prime is 4881089. The reversal of 4881080 is 801884.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4881089) 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, 60974 + ... + 61053.

Almost surely, 24881080 is an apocalyptic number.

4881080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4881080 is an abundant number, since it is smaller than the sum of its proper divisors (6101440).

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

4881080 is a wasteful number, since it uses less digits than its factorization.

4881080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122038 (or 122034 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 29.

The square root of 4881080 is about 2209.3166364286. The cubic root of 4881080 is about 169.6310336886.

The spelling of 4881080 in words is "four million, eight hundred eighty-one thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 122027 244054 488108 610135 976216 1220270 2440540 4881080