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2441888380 = 225235308453
BaseRepresentation
bin1001000110001100…
…0100001001111100
320022011211210010101
42101203010021330
520000110412010
61042150050444
7114340465051
oct22143041174
96264753111
102441888380
111043422978
12581949a24
132cbb93b89
14192445028
15e459c73a
hex918c427c

2441888380 has 24 divisors (see below), whose sum is σ = 5350921632. Its totient is φ = 934287552.

The previous prime is 2441888369. The next prime is 2441888459. The reversal of 2441888380 is 838881442.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a self number, because there is not a number n which added to its sum of digits gives 2441888380.

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, 2653767 + ... + 2654686.

It is an arithmetic number, because the mean of its divisors is an integer number (222955068).

Almost surely, 22441888380 is an apocalyptic number.

2441888380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2441888380 is an abundant number, since it is smaller than the sum of its proper divisors (2909033252).

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

2441888380 is a wasteful number, since it uses less digits than its factorization.

2441888380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5308485 (or 5308483 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 46.

The square root of 2441888380 is about 49415.4670118577. The cubic root of 2441888380 is about 1346.6103126708.

The spelling of 2441888380 in words is "two billion, four hundred forty-one million, eight hundred eighty-eight thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 460 5308453 10616906 21233812 26542265 53084530 106169060 122094419 244188838 488377676 610472095 1220944190 2441888380