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1484027928 = 233220611499
BaseRepresentation
bin101100001110100…
…0111100000011000
310211102110102121100
41120131013200120
511014402343203
6403131511400
751530013015
oct13035074030
93742412540
101484027928
116a1771169
12354bb8560
131a85bc346
1410114670c
158a441ea3
hex58747818

1484027928 has 24 divisors (see below), whose sum is σ = 4019242500. Its totient is φ = 494675952.

The previous prime is 1484027917. The next prime is 1484027959. The reversal of 1484027928 is 8297204841.

It is a tau number, because it is divible by the number of its divisors (24).

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, 10305678 + ... + 10305821.

Almost surely, 21484027928 is an apocalyptic number.

1484027928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1484027928 is an abundant number, since it is smaller than the sum of its proper divisors (2535214572).

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

1484027928 is a wasteful number, since it uses less digits than its factorization.

1484027928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20611511 (or 20611504 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 1484027928 is about 38523.0830541897. The cubic root of 1484027928 is about 1140.6367449274.

The spelling of 1484027928 in words is "one billion, four hundred eighty-four million, twenty-seven thousand, nine hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 20611499 41222998 61834497 82445996 123668994 164891992 185503491 247337988 371006982 494675976 742013964 1484027928