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1028941022 = 228310491733
BaseRepresentation
bin111101010101000…
…110010011011110
32122201010121201202
4331111012103132
54101402103042
6250033435502
734332566024
oct7525062336
92581117652
101028941022
114888a068a
1224870bb92
13135231155
149a922714
15604eb632
hex3d5464de

1028941022 has 16 divisors (see below), whose sum is σ = 1551236400. Its totient is φ = 511868352.

The previous prime is 1028941021. The next prime is 1028941063. The reversal of 1028941022 is 2201498201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1028941021) 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 7 ways as a sum of consecutive naturals, for example, 592868 + ... + 594600.

It is an arithmetic number, because the mean of its divisors is an integer number (96952275).

Almost surely, 21028941022 is an apocalyptic number.

1028941022 is a deficient number, since it is larger than the sum of its proper divisors (522295378).

1028941022 is a wasteful number, since it uses less digits than its factorization.

1028941022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3067.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 1028941022 is about 32077.1105618944. The cubic root of 1028941022 is about 1009.5554106391. Note that the first 3 decimals are identical.

The spelling of 1028941022 in words is "one billion, twenty-eight million, nine hundred forty-one thousand, twenty-two".

Divisors: 1 2 283 566 1049 1733 2098 3466 296867 490439 593734 980878 1817917 3635834 514470511 1028941022