Base | Representation |
---|---|
bin | 100010101010010011… |
… | …1100110001110001000 |
3 | 21010010102220120202122 |
4 | 1011110213212032020 |
5 | 2204420113012334 |
6 | 54110005150412 |
7 | 5243355333026 |
oct | 1052447461610 |
9 | 233112816678 |
10 | 74434110344 |
11 | 29627129880 |
12 | 125139bb408 |
13 | 7032c91499 |
14 | 386188d716 |
15 | 1e09a3632e |
hex | 11549e6388 |
74434110344 has 64 divisors (see below), whose sum is σ = 157186483200. Its totient is φ = 32746636800.
The previous prime is 74434110293. The next prime is 74434110371. The reversal of 74434110344 is 44301143447.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 562052 + ... + 681740.
It is an arithmetic number, because the mean of its divisors is an integer number (2456038800).
Almost surely, 274434110344 is an apocalyptic number.
74434110344 is a gapful number since it is divisible by the number (74) 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 74434110344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78593241600).
74434110344 is an abundant number, since it is smaller than the sum of its proper divisors (82752372856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74434110344 is a wasteful number, since it uses less digits than its factorization.
74434110344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119934 (or 119930 counting only the distinct ones).
The product of its (nonzero) digits is 64512, while the sum is 35.
The spelling of 74434110344 in words is "seventy-four billion, four hundred thirty-four million, one hundred ten thousand, three hundred forty-four".
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