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1489229841 = 31165369109
BaseRepresentation
bin101100011000011…
…1101100000010001
310211210020201021210
41120300331200101
511022220323331
6403435210333
751622146651
oct13060754021
93753221253
101489229841
116a46a4470
123568a69a9
131a96c0cb8
14101adc361
158ab1d446
hex58c3d811

1489229841 has 16 divisors (see below), whose sum is σ = 2169501120. Its totient is φ = 901168320.

The previous prime is 1489229803. The next prime is 1489229851.

1489229841 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1489229841 - 211 = 1489227793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1489229851) 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 15 ways as a sum of consecutive naturals, for example, 13006 + ... + 56103.

It is an arithmetic number, because the mean of its divisors is an integer number (135593820).

Almost surely, 21489229841 is an apocalyptic number.

1489229841 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1489229841 is a deficient number, since it is larger than the sum of its proper divisors (680271279).

1489229841 is a wasteful number, since it uses less digits than its factorization.

1489229841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69776.

The product of its digits is 331776, while the sum is 48.

The square root of 1489229841 is about 38590.5408228493. The cubic root of 1489229841 is about 1141.9679359032.

The spelling of 1489229841 in words is "one billion, four hundred eighty-nine million, two hundred twenty-nine thousand, eight hundred forty-one".

Divisors: 1 3 11 33 653 1959 7183 21549 69109 207327 760199 2280597 45128177 135384531 496409947 1489229841