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2304505428 = 2231794872203
BaseRepresentation
bin1000100101011011…
…1111011001010100
312221121100000010220
42021112333121110
514204423133203
61020401314340
7111051654501
oct21126773124
95847300126
102304505428
11a82919045
125439359b0
132a9591aa4
1417c0c24a8
15d74b1653
hex895bf654

2304505428 has 48 divisors (see below), whose sum is σ = 5420782080. Its totient is φ = 761962464.

The previous prime is 2304505403. The next prime is 2304505429. The reversal of 2304505428 is 8245054032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2304505429) 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, 1044975 + ... + 1047177.

It is an arithmetic number, because the mean of its divisors is an integer number (112932960).

Almost surely, 22304505428 is an apocalyptic number.

It is an amenable number.

2304505428 is an abundant number, since it is smaller than the sum of its proper divisors (3116276652).

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

2304505428 is a wasteful number, since it uses less digits than its factorization.

2304505428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2876 (or 2874 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 2304505428 is about 48005.2645862930. The cubic root of 2304505428 is about 1320.8674715756.

The spelling of 2304505428 in words is "two billion, three hundred four million, five hundred five thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 12 179 358 487 537 716 974 1074 1461 1948 2148 2203 2922 4406 5844 6609 8812 13218 26436 87173 174346 261519 348692 394337 523038 788674 1046076 1072861 1183011 1577348 2145722 2366022 3218583 4291444 4732044 6437166 12874332 192042119 384084238 576126357 768168476 1152252714 2304505428