Base | Representation |
---|---|
bin | 100010101010011000… |
… | …1000000000000001100 |
3 | 21010010121112210222020 |
4 | 1011110301000000030 |
5 | 2204421230401434 |
6 | 54110134050140 |
7 | 5243415310233 |
oct | 1052461000014 |
9 | 233117483866 |
10 | 74436575244 |
11 | 29628562789 |
12 | 125147a9950 |
13 | 70336453c5 |
14 | 3861d31b1a |
15 | 1e09d71849 |
hex | 1154c4000c |
74436575244 has 12 divisors (see below), whose sum is σ = 173685342264. Its totient is φ = 24812191744.
The previous prime is 74436575243. The next prime is 74436575267. The reversal of 74436575244 is 44257563447.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (74436575243) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3101523957 + ... + 3101523980.
It is an arithmetic number, because the mean of its divisors is an integer number (14473778522).
Almost surely, 274436575244 is an apocalyptic number.
It is an amenable number.
74436575244 is an abundant number, since it is smaller than the sum of its proper divisors (99248767020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74436575244 is a wasteful number, since it uses less digits than its factorization.
74436575244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6203047944 (or 6203047942 counting only the distinct ones).
The product of its digits is 11289600, while the sum is 51.
The spelling of 74436575244 in words is "seventy-four billion, four hundred thirty-six million, five hundred seventy-five thousand, two hundred forty-four".
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