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4881244 = 2217233121
BaseRepresentation
bin10010100111101101011100
3100011222210211
4102213231130
52222144434
6252342204
756330014
oct22475534
910158724
104881244
112834395
121774964
13101ba14
14910c44
15666464
hex4a7b5c

4881244 has 24 divisors (see below), whose sum is σ = 9440928. Its totient is φ = 2196480.

The previous prime is 4881223. The next prime is 4881277. The reversal of 4881244 is 4421884.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4 + ... + 3124.

It is an arithmetic number, because the mean of its divisors is an integer number (393372).

Almost surely, 24881244 is an apocalyptic number.

It is an amenable number.

4881244 is a deficient number, since it is larger than the sum of its proper divisors (4559684).

4881244 is a wasteful number, since it uses less digits than its factorization.

4881244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3165 (or 3163 counting only the distinct ones).

The product of its digits is 8192, while the sum is 31.

The square root of 4881244 is about 2209.3537516659. The cubic root of 4881244 is about 169.6329334852.

The spelling of 4881244 in words is "four million, eight hundred eighty-one thousand, two hundred forty-four".

Divisors: 1 2 4 17 23 34 46 68 92 391 782 1564 3121 6242 12484 53057 71783 106114 143566 212228 287132 1220311 2440622 4881244