Base | Representation |
---|---|
bin | 1100111100000101… |
… | …1010101001000100 |
3 | 22222001112122010100 |
4 | 3033001122221010 |
5 | 24103123124410 |
6 | 1332351524100 |
7 | 152033115546 |
oct | 31701325104 |
9 | 8861478110 |
10 | 3473254980 |
11 | 152261a968 |
12 | 80b229630 |
13 | 434764080 |
14 | 24d3d9696 |
15 | 154dc78c0 |
hex | cf05aa44 |
3473254980 has 144 divisors (see below), whose sum is σ = 11381151600. Its totient is φ = 852304896.
The previous prime is 3473254979. The next prime is 3473254997. The reversal of 3473254980 is 894523743.
3473254980 is a `hidden beast` number, since 34 + 73 + 2 + 549 + 8 + 0 = 666.
It can be written as a sum of positive squares in 8 ways, for example, as 463196484 + 3010058496 = 21522^2 + 54864^2 .
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 814534 + ... + 818786.
It is an arithmetic number, because the mean of its divisors is an integer number (79035775).
Almost surely, 23473254980 is an apocalyptic number.
3473254980 is a gapful number since it is divisible by the number (30) 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 3473254980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5690575800).
3473254980 is an abundant number, since it is smaller than the sum of its proper divisors (7907896620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3473254980 is a wasteful number, since it uses less digits than its factorization.
3473254980 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4630 (or 4625 counting only the distinct ones).
The product of its (nonzero) digits is 725760, while the sum is 45.
The square root of 3473254980 is about 58934.3276876898. The cubic root of 3473254980 is about 1514.4172774452.
The spelling of 3473254980 in words is "three billion, four hundred seventy-three million, two hundred fifty-four thousand, nine hundred eighty".
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