Base | Representation |
---|---|
bin | 100010100001010001… |
… | …1001000010001101000 |
3 | 21002100022110101220000 |
4 | 1011002203020101220 |
5 | 2203310010333344 |
6 | 54015535303000 |
7 | 5233014446253 |
oct | 1050243102150 |
9 | 232308411800 |
10 | 74130949224 |
11 | 29490a963a2 |
12 | 1244a37aa60 |
13 | 6cb52278c7 |
14 | 38334d609a |
15 | 1ddd100a69 |
hex | 11428c8468 |
74130949224 has 80 divisors (see below), whose sum is σ = 219849171300. Its totient is φ = 23256764928.
The previous prime is 74130949169. The next prime is 74130949283. The reversal of 74130949224 is 42294903147.
74130949224 is a `hidden beast` number, since 7 + 4 + 130 + 9 + 492 + 24 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 71497412100 + 2633537124 = 267390^2 + 51318^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 74130949224.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3353679 + ... + 3375710.
Almost surely, 274130949224 is an apocalyptic number.
It is an amenable number.
74130949224 is an abundant number, since it is smaller than the sum of its proper divisors (145718222076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74130949224 is a wasteful number, since it uses less digits than its factorization.
74130949224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6729424 (or 6729411 counting only the distinct ones).
The product of its (nonzero) digits is 435456, while the sum is 45.
The spelling of 74130949224 in words is "seventy-four billion, one hundred thirty million, nine hundred forty-nine thousand, two hundred twenty-four".
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