Search a number
-
+
1064228416 = 2616628569
BaseRepresentation
bin111111011011101…
…101011001000000
32202011112101221021
4333123231121000
54134420302131
6253334035224
735241535516
oct7733553100
92664471837
101064228416
114a6802619
122584a8b14
1313c637974
14a14aa4b6
156366be11
hex3f6ed640

1064228416 has 14 divisors (see below), whose sum is σ = 2111828390. Its totient is φ = 532114176.

The previous prime is 1064228381. The next prime is 1064228449. The reversal of 1064228416 is 6148224601.

It can be written as a sum of positive squares in only one way, i.e., 670602816 + 393625600 = 25896^2 + 19840^2 .

It is a super-2 number, since 2×10642284162 = 2265164242843738112, which contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 8314221 + ... + 8314348.

It is an arithmetic number, because the mean of its divisors is an integer number (150844885).

Almost surely, 21064228416 is an apocalyptic number.

1064228416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1064228416 is a deficient number, since it is larger than the sum of its proper divisors (1047599974).

1064228416 is an equidigital number, since it uses as much as digits as its factorization.

1064228416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16628581 (or 16628571 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 1064228416 is about 32622.5139435942. The cubic root of 1064228416 is about 1020.9667932038.

The spelling of 1064228416 in words is "one billion, sixty-four million, two hundred twenty-eight thousand, four hundred sixteen".

Divisors: 1 2 4 8 16 32 64 16628569 33257138 66514276 133028552 266057104 532114208 1064228416