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9275464830 = 235309182161
BaseRepresentation
bin10001010001101110…
…00101110001111110
3212221102102102201110
420220313011301332
5122444004333310
64132221222450
7445566102342
oct105067056176
925842372643
109275464830
113a2a838015
12196a401a26
13b4a86a638
1463dc3d622
15394490d20
hex228dc5c7e

9275464830 has 16 divisors (see below), whose sum is σ = 22261115664. Its totient is φ = 2473457280.

The previous prime is 9275464819. The next prime is 9275464837. The reversal of 9275464830 is 384645729.

It is a self number, because there is not a number n which added to its sum of digits gives 9275464830.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9275464837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154591051 + ... + 154591110.

It is an arithmetic number, because the mean of its divisors is an integer number (1391319729).

Almost surely, 29275464830 is an apocalyptic number.

9275464830 is an abundant number, since it is smaller than the sum of its proper divisors (12985650834).

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

9275464830 is a wasteful number, since it uses less digits than its factorization.

9275464830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309182171.

The product of its (nonzero) digits is 1451520, while the sum is 48.

The square root of 9275464830 is about 96309.2146681718. The cubic root of 9275464830 is about 2101.0927668645.

The spelling of 9275464830 in words is "nine billion, two hundred seventy-five million, four hundred sixty-four thousand, eight hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 309182161 618364322 927546483 1545910805 1855092966 3091821610 4637732415 9275464830