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2204126768 = 241915746181
BaseRepresentation
bin1000001101100000…
…0100111000110000
312200121110020111202
42003120010320300
514003224024033
61002414030332
7105422524364
oct20330047060
95617406452
102204126768
11a31199078
125161a83a8
13291847b2c
1416ca332a4
15cd7848e8
hex83604e30

2204126768 has 40 divisors (see below), whose sum is σ = 4523988720. Its totient is φ = 1037387520.

The previous prime is 2204126761. The next prime is 2204126773. The reversal of 2204126768 is 8676214022.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (2204126761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24638 + ... + 70818.

It is an arithmetic number, because the mean of its divisors is an integer number (113099718).

Almost surely, 22204126768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2204126768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2261994360).

2204126768 is an abundant number, since it is smaller than the sum of its proper divisors (2319861952).

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

2204126768 is a wasteful number, since it uses less digits than its factorization.

2204126768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46365 (or 46359 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 2204126768 is about 46948.1284824007. The cubic root of 2204126768 is about 1301.4041569566.

The spelling of 2204126768 in words is "two billion, two hundred four million, one hundred twenty-six thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 16 19 38 76 152 157 304 314 628 1256 2512 2983 5966 11932 23864 46181 47728 92362 184724 369448 738896 877439 1754878 3509756 7019512 7250417 14039024 14500834 29001668 58003336 116006672 137757923 275515846 551031692 1102063384 2204126768