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1481200326 = 23282288907
BaseRepresentation
bin101100001001001…
…0101001011000110
310211020010202212100
41120102111023012
511013141402301
6402551132530
751463665204
oct13022251306
93736122770
101481200326
116a010a801
12354074146
131a7b3c2c8
14100a0c074
158a084286
hex584952c6

1481200326 has 12 divisors (see below), whose sum is σ = 3209267412. Its totient is φ = 493733436.

The previous prime is 1481200307. The next prime is 1481200333. The reversal of 1481200326 is 6230021841.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1481200326.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 41144436 + ... + 41144471.

It is an arithmetic number, because the mean of its divisors is an integer number (267438951).

Almost surely, 21481200326 is an apocalyptic number.

1481200326 is an abundant number, since it is smaller than the sum of its proper divisors (1728067086).

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

1481200326 is a wasteful number, since it uses less digits than its factorization.

1481200326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82288915 (or 82288912 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 1481200326 is about 38486.3654558338. The cubic root of 1481200326 is about 1139.9118445220.

The spelling of 1481200326 in words is "one billion, four hundred eighty-one million, two hundred thousand, three hundred twenty-six".

Divisors: 1 2 3 6 9 18 82288907 164577814 246866721 493733442 740600163 1481200326