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1044472980 = 223517407883
BaseRepresentation
bin111110010000010…
…110010010010100
32200210100201120110
4332100112102110
54114341113410
6251350403020
734611605505
oct7620262224
92623321513
101044472980
1149663a011
12251960470
1313850b965
149ca06bac
1561a68720
hex3e416494

1044472980 has 24 divisors (see below), whose sum is σ = 2924524512. Its totient is φ = 278526112.

The previous prime is 1044472873. The next prime is 1044472981. The reversal of 1044472980 is 892744401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044472981) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8703882 + ... + 8704001.

It is an arithmetic number, because the mean of its divisors is an integer number (121855188).

Almost surely, 21044472980 is an apocalyptic number.

1044472980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1044472980 is an abundant number, since it is smaller than the sum of its proper divisors (1880051532).

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

1044472980 is a wasteful number, since it uses less digits than its factorization.

1044472980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17407895 (or 17407893 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 1044472980 is about 32318.3071957675. The cubic root of 1044472980 is about 1014.6098397710.

The spelling of 1044472980 in words is "one billion, forty-four million, four hundred seventy-two thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 17407883 34815766 52223649 69631532 87039415 104447298 174078830 208894596 261118245 348157660 522236490 1044472980