Base | Representation |
---|---|
bin | 10001010001101000… |
… | …01100001000100100 |
3 | 212221100222210122010 |
4 | 20220310030020210 |
5 | 122443311020140 |
6 | 4132153034220 |
7 | 445556454402 |
oct | 105064141044 |
9 | 25840883563 |
10 | 9274704420 |
11 | 3a2a368783 |
12 | 196a0b5970 |
13 | b4a6624a7 |
14 | 63dac2472 |
15 | 394390880 |
hex | 228d0c224 |
9274704420 has 48 divisors (see below), whose sum is σ = 26409337920. Its totient is φ = 2431334016.
The previous prime is 9274704343. The next prime is 9274704427. The reversal of 9274704420 is 244074729.
It is not an unprimeable number, because it can be changed into a prime (9274704427) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1306447 + ... + 1313526.
It is an arithmetic number, because the mean of its divisors is an integer number (550194540).
Almost surely, 29274704420 is an apocalyptic number.
It is an amenable number.
9274704420 is an abundant number, since it is smaller than the sum of its proper divisors (17134633500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9274704420 is a wasteful number, since it uses less digits than its factorization.
9274704420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2620044 (or 2620042 counting only the distinct ones).
The product of its (nonzero) digits is 112896, while the sum is 39.
The square root of 9274704420 is about 96305.2668341664. The cubic root of 9274704420 is about 2101.0353488755.
The spelling of 9274704420 in words is "nine billion, two hundred seventy-four million, seven hundred four thousand, four hundred twenty".
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