Base | Representation |
---|---|
bin | 1000101000011… |
… | …11010111111100 |
3 | 12001021001022112 |
4 | 10110033113330 |
5 | 122014232331 |
6 | 11104033152 |
7 | 1536341423 |
oct | 424172774 |
9 | 161231275 |
10 | 72414716 |
11 | 37970280 |
12 | 203027b8 |
13 | 1200595a |
14 | 98902ba |
15 | 655632b |
hex | 450f5fc |
72414716 has 24 divisors (see below), whose sum is σ = 138840240. Its totient is φ = 32774400.
The previous prime is 72414703. The next prime is 72414721. The reversal of 72414716 is 61741427.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7190 + ... + 14018.
It is an arithmetic number, because the mean of its divisors is an integer number (5785010).
Almost surely, 272414716 is an apocalyptic number.
It is an amenable number.
72414716 is a deficient number, since it is larger than the sum of its proper divisors (66425524).
72414716 is a wasteful number, since it uses less digits than its factorization.
72414716 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7085 (or 7083 counting only the distinct ones).
The product of its digits is 9408, while the sum is 32.
The square root of 72414716 is about 8509.6836603954. The cubic root of 72414716 is about 416.8139804084.
Subtracting from 72414716 its reverse (61741427), we obtain a square (10673289 = 32672).
The spelling of 72414716 in words is "seventy-two million, four hundred fourteen thousand, seven hundred sixteen".
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