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4464200144 = 242943223747
BaseRepresentation
bin1000010100001011…
…00100100111010000
3102112010011212100002
410022011210213100
533120313401034
62014551145132
7215425034525
oct41205444720
912463155302
104464200144
111990a19708
12a470751a8
13561b50961
14304c6b14c
151b1dbae7e
hex10a1649d0

4464200144 has 40 divisors (see below), whose sum is σ = 9155768160. Its totient is φ = 2105002368.

The previous prime is 4464200137. The next prime is 4464200227. The reversal of 4464200144 is 4410024644.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91922 + ... + 131825.

It is an arithmetic number, because the mean of its divisors is an integer number (228894204).

Almost surely, 24464200144 is an apocalyptic number.

It is an amenable number.

4464200144 is an abundant number, since it is smaller than the sum of its proper divisors (4691568016).

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

4464200144 is a wasteful number, since it uses less digits than its factorization.

4464200144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223827 (or 223821 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

The square root of 4464200144 is about 66814.6701256543. The cubic root of 4464200144 is about 1646.5738695176.

Adding to 4464200144 its reverse (4410024644), we get a palindrome (8874224788).

The spelling of 4464200144 in words is "four billion, four hundred sixty-four million, two hundred thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 29 43 58 86 116 172 232 344 464 688 1247 2494 4988 9976 19952 223747 447494 894988 1789976 3579952 6488663 9621121 12977326 19242242 25954652 38484484 51909304 76968968 103818608 153937936 279012509 558025018 1116050036 2232100072 4464200144