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4488708068 = 221386321309
BaseRepresentation
bin1000010111000110…
…00011111111100100
3102120211021222212222
410023203003333210
533143102124233
62021224331512
7216143250305
oct41343037744
912524258788
104488708068
1119a3838899
12a53313b98
13566c51ba0
1430820a7ac
151b410c898
hex10b8c3fe4

4488708068 has 12 divisors (see below), whose sum is σ = 8459488380. Its totient is φ = 2071711392.

The previous prime is 4488708061. The next prime is 4488708079. The reversal of 4488708068 is 8608078844.

It can be written as a sum of positive squares in 2 ways, for example, as 398082304 + 4090625764 = 19952^2 + 63958^2 .

It is not an unprimeable number, because it can be changed into a prime (4488708061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43160603 + ... + 43160706.

It is an arithmetic number, because the mean of its divisors is an integer number (704957365).

Almost surely, 24488708068 is an apocalyptic number.

It is an amenable number.

4488708068 is a deficient number, since it is larger than the sum of its proper divisors (3970780312).

4488708068 is a wasteful number, since it uses less digits than its factorization.

4488708068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86321326 (or 86321324 counting only the distinct ones).

The product of its (nonzero) digits is 2752512, while the sum is 53.

The square root of 4488708068 is about 66997.8213675639. The cubic root of 4488708068 is about 1649.5815367336.

The spelling of 4488708068 in words is "four billion, four hundred eighty-eight million, seven hundred eight thousand, sixty-eight".

Divisors: 1 2 4 13 26 52 86321309 172642618 345285236 1122177017 2244354034 4488708068