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1480033828 = 227213732109
BaseRepresentation
bin101100000110111…
…1000011000100100
310211010221111201201
41120031320120210
511012342040303
6402510132244
751451036300
oct13015703044
93733844651
101480033828
1169a493359
123537b1084
131a7821380
141007c6d00
1589e0381d
hex58378624

1480033828 has 108 divisors (see below), whose sum is σ = 3319927380. Its totient is φ = 572189184.

The previous prime is 1480033811. The next prime is 1480033843. The reversal of 1480033828 is 8283300841.

It can be written as a sum of positive squares in 6 ways, for example, as 1016064 + 1479017764 = 1008^2 + 38458^2 .

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 35 ways as a sum of consecutive naturals, for example, 13578238 + ... + 13578346.

Almost surely, 21480033828 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 1480033828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1659963690).

1480033828 is an abundant number, since it is smaller than the sum of its proper divisors (1839893552).

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

1480033828 is a wasteful number, since it uses less digits than its factorization.

1480033828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 1480033828 is about 38471.2077793250. The cubic root of 1480033828 is about 1139.6125255441.

The spelling of 1480033828 in words is "one billion, four hundred eighty million, thirty-three thousand, eight hundred twenty-eight".

Divisors: 1 2 4 7 13 14 26 28 49 52 73 91 98 109 146 182 196 218 292 364 436 511 637 763 949 1022 1274 1417 1526 1898 2044 2548 2834 3052 3577 3796 5329 5341 5668 6643 7154 7957 9919 10658 10682 13286 14308 15914 19838 21316 21364 26572 31828 37303 39676 46501 55699 69277 69433 74606 93002 103441 111398 138554 138866 149212 186004 206882 222796 261121 277108 277732 389893 413764 484939 522242 580861 724087 779786 969878 1044484 1161722 1448174 1559572 1939756 2323444 2896348 3394573 4066027 5068609 6789146 7551193 8132054 10137218 13578292 15102386 16264108 20274436 28462189 30204772 52858351 56924378 105716702 113848756 211433404 370008457 740016914 1480033828