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1448989676 = 221859319483
BaseRepresentation
bin101011001011101…
…1101001111101100
310201222112022011022
41112113131033230
510431420132201
6355440513312
750623131461
oct12627351754
93658468138
101448989676
11683a0a432
1234531b838
131a1272054
14da625668
158732041b
hex565dd3ec

1448989676 has 12 divisors (see below), whose sum is σ = 2535998472. Its totient is φ = 724418688.

The previous prime is 1448989579. The next prime is 1448989709. The reversal of 1448989676 is 6769898441.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64631 + ... + 84113.

It is an arithmetic number, because the mean of its divisors is an integer number (211333206).

Almost surely, 21448989676 is an apocalyptic number.

It is an amenable number.

1448989676 is a deficient number, since it is larger than the sum of its proper divisors (1087008796).

1448989676 is a wasteful number, since it uses less digits than its factorization.

1448989676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38080 (or 38078 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 62.

The square root of 1448989676 is about 38065.5970135764. The cubic root of 1448989676 is about 1131.5882529454.

The spelling of 1448989676 in words is "one billion, four hundred forty-eight million, nine hundred eighty-nine thousand, six hundred seventy-six".

Divisors: 1 2 4 18593 19483 37186 38966 74372 77932 362247419 724494838 1448989676