| Base | Representation |
|---|---|
| bin | 1101000001010011… |
| … | …0111010010100000 |
| 3 | 100000120201000101100 |
| 4 | 3100110313102200 |
| 5 | 24124223132042 |
| 6 | 1334452434400 |
| 7 | 152420055114 |
| oct | 32024672240 |
| 9 | 10016630340 |
| 10 | 3495130272 |
| 11 | 1533a01117 |
| 12 | 816618a00 |
| 13 | 439152c2a |
| 14 | 252291744 |
| 15 | 156c9924c |
| hex | d05374a0 |
3495130272 has 72 divisors (see below), whose sum is σ = 9994338900. Its totient is φ = 1158589440.
The previous prime is 3495130267. The next prime is 3495130279. The reversal of 3495130272 is 2720315943.
3495130272 is a `hidden beast` number, since 349 + 5 + 1 + 302 + 7 + 2 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 2945884176 + 549246096 = 54276^2 + 23436^2 .
It is a tau number, because it is divible by the number of its divisors (72).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (3495130279) 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 11 ways as a sum of consecutive naturals, for example, 18604 + ... + 85652.
Almost surely, 23495130272 is an apocalyptic number.
3495130272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3495130272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4997169450).
3495130272 is an abundant number, since it is smaller than the sum of its proper divisors (6499208628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3495130272 is a wasteful number, since it uses less digits than its factorization.
3495130272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67246 (or 67235 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 36.
The square root of 3495130272 is about 59119.6267917855. The cubic root of 3495130272 is about 1517.5899989958.
The spelling of 3495130272 in words is "three billion, four hundred ninety-five million, one hundred thirty thousand, two hundred seventy-two".
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