Base | Representation |
---|---|
bin | 100010011110011001… |
… | …0100111000010100100 |
3 | 21002002120200100120110 |
4 | 1010330302213002210 |
5 | 2203110243002400 |
6 | 54002204533020 |
7 | 5230432353543 |
oct | 1047462470244 |
9 | 232076610513 |
10 | 74034344100 |
11 | 29441503552 |
12 | 12421b51170 |
13 | 6c9b202402 |
14 | 382474a15a |
15 | 1dd48bbe50 |
hex | 113cca70a4 |
74034344100 has 72 divisors (see below), whose sum is σ = 214264598688. Its totient is φ = 19737094400.
The previous prime is 74034344077. The next prime is 74034344149. The reversal of 74034344100 is 144343047.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1132507 + ... + 1196093.
It is an arithmetic number, because the mean of its divisors is an integer number (2975897204).
Almost surely, 274034344100 is an apocalyptic number.
It is an amenable number.
74034344100 is an abundant number, since it is smaller than the sum of its proper divisors (140230254588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74034344100 is a wasteful number, since it uses less digits than its factorization.
74034344100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67485 (or 67478 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 30.
Adding to 74034344100 its reverse (144343047), we get a palindrome (74178687147).
The spelling of 74034344100 in words is "seventy-four billion, thirty-four million, three hundred forty-four thousand, one hundred".
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