Base | Representation |
---|---|
bin | 1000110100101… |
… | …10011010101110 |
3 | 12011021102110021 |
4 | 10122112122232 |
5 | 122422011210 |
6 | 11202232354 |
7 | 1556062225 |
oct | 432263256 |
9 | 164242407 |
10 | 74016430 |
11 | 38864704 |
12 | 209556ba |
13 | 12446a07 |
14 | 9b89cbc |
15 | 6770bda |
hex | 46966ae |
74016430 has 16 divisors (see below), whose sum is σ = 133337664. Its totient is φ = 29582560.
The previous prime is 74016427. The next prime is 74016433. The reversal of 74016430 is 3461047.
It is an interprime number because it is at equal distance from previous prime (74016427) and next prime (74016433).
It is a junction number, because it is equal to n+sod(n) for n = 74016395 and 74016404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74016433) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15195 + ... + 19465.
It is an arithmetic number, because the mean of its divisors is an integer number (8333604).
Almost surely, 274016430 is an apocalyptic number.
74016430 is a deficient number, since it is larger than the sum of its proper divisors (59321234).
74016430 is a wasteful number, since it uses less digits than its factorization.
74016430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6011.
The product of its (nonzero) digits is 2016, while the sum is 25.
The square root of 74016430 is about 8603.2801883933. The cubic root of 74016430 is about 419.8647145536.
Adding to 74016430 its reverse (3461047), we get a palindrome (77477477).
It can be divided in two parts, 7401 and 6430, that added together give a palindrome (13831).
The spelling of 74016430 in words is "seventy-four million, sixteen thousand, four hundred thirty".
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