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1383000654 = 23732928587
BaseRepresentation
bin101001001101110…
…1110101001001110
310120101100201020110
41102123232221032
510313022010104
6345122300450
746162211610
oct12233565116
93511321213
101383000654
1164a738952
123271b7726
131906a90a9
14d1968db0
1581637e89
hex526eea4e

1383000654 has 16 divisors (see below), whose sum is σ = 3161144448. Its totient is φ = 395143032.

The previous prime is 1383000653. The next prime is 1383000739. The reversal of 1383000654 is 4560003831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1383000653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16464252 + ... + 16464335.

It is an arithmetic number, because the mean of its divisors is an integer number (197571528).

Almost surely, 21383000654 is an apocalyptic number.

1383000654 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1383000654 is an abundant number, since it is smaller than the sum of its proper divisors (1778143794).

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

1383000654 is a wasteful number, since it uses less digits than its factorization.

1383000654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32928599.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 1383000654 is about 37188.7167565648. The cubic root of 1383000654 is about 1114.1426386552.

The spelling of 1383000654 in words is "one billion, three hundred eighty-three million, six hundred fifty-four", and thus it is an aban number.

Divisors: 1 2 3 6 7 14 21 42 32928587 65857174 98785761 197571522 230500109 461000218 691500327 1383000654