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2422441988 = 222473244889
BaseRepresentation
bin1001000001100011…
…1000100000000100
320020211020210200122
42100120320200010
514430121120423
61040213201112
7114013263041
oct22030704004
96224223618
102422441988
11103345057a
12577330198
132c7b45735
1418da221c8
15e2a0a8c8
hex90638804

2422441988 has 12 divisors (see below), whose sum is σ = 4241005020. Its totient is φ = 1210726272.

The previous prime is 2422441981. The next prime is 2422442027. The reversal of 2422441988 is 8891442242.

It can be written as a sum of positive squares in 2 ways, for example, as 797384644 + 1625057344 = 28238^2 + 40312^2 .

It is not an unprimeable number, because it can be changed into a prime (2422441981) 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, 112553 + ... + 132336.

It is an arithmetic number, because the mean of its divisors is an integer number (353417085).

Almost surely, 22422441988 is an apocalyptic number.

It is an amenable number.

2422441988 is a deficient number, since it is larger than the sum of its proper divisors (1818563032).

2422441988 is a wasteful number, since it uses less digits than its factorization.

2422441988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247366 (or 247364 counting only the distinct ones).

The product of its digits is 294912, while the sum is 44.

The square root of 2422441988 is about 49218.3094792985. The cubic root of 2422441988 is about 1343.0261281897.

The spelling of 2422441988 in words is "two billion, four hundred twenty-two million, four hundred forty-one thousand, nine hundred eighty-eight".

Divisors: 1 2 4 2473 4946 9892 244889 489778 979556 605610497 1211220994 2422441988