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1469329230 = 235149328709
BaseRepresentation
bin101011110010100…
…0010111101001110
310210101210122210010
41113211002331032
511002122013410
6401444454050
751261043455
oct12745027516
93711718703
101469329230
11694441886
123500aa326
131a5543ba5
14dd1dbb9c
1588edbc20
hex57942f4e

1469329230 has 32 divisors (see below), whose sum is σ = 3550068000. Its totient is φ = 389190272.

The previous prime is 1469329187. The next prime is 1469329231. The reversal of 1469329230 is 329239641.

It is a super-2 number, since 2×14693292302 = 4317856772264785800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1469329231) 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 15 ways as a sum of consecutive naturals, for example, 159885 + ... + 168824.

It is an arithmetic number, because the mean of its divisors is an integer number (110939625).

Almost surely, 21469329230 is an apocalyptic number.

1469329230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1469329230 is an abundant number, since it is smaller than the sum of its proper divisors (2080738770).

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

1469329230 is a wasteful number, since it uses less digits than its factorization.

1469329230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328868.

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 1469329230 is about 38331.8305067733. The cubic root of 1469329230 is about 1136.8583940376.

The spelling of 1469329230 in words is "one billion, four hundred sixty-nine million, three hundred twenty-nine thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 149 298 447 745 894 1490 2235 4470 328709 657418 986127 1643545 1972254 3287090 4930635 9861270 48977641 97955282 146932923 244888205 293865846 489776410 734664615 1469329230