Base | Representation |
---|---|
bin | 1001011100100… |
… | …10001111100110 |
3 | 12112002220212211 |
4 | 10232102033212 |
5 | 130241222324 |
6 | 11510234034 |
7 | 1651355602 |
oct | 456221746 |
9 | 175086784 |
10 | 79242214 |
11 | 40803937 |
12 | 2265591a |
13 | 135564ac |
14 | a74a502 |
15 | 6e54294 |
hex | 4b923e6 |
79242214 has 16 divisors (see below), whose sum is σ = 120744000. Its totient is φ = 38997504.
The previous prime is 79242211. The next prime is 79242227. The reversal of 79242214 is 41224297.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (79242211) 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, 70384 + ... + 71500.
It is an arithmetic number, because the mean of its divisors is an integer number (7546500).
Almost surely, 279242214 is an apocalyptic number.
79242214 is a deficient number, since it is larger than the sum of its proper divisors (41501786).
79242214 is a wasteful number, since it uses less digits than its factorization.
79242214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1647.
The product of its digits is 8064, while the sum is 31.
The square root of 79242214 is about 8901.8095913134. The cubic root of 79242214 is about 429.5221191847.
It can be divided in two parts, 7924221 and 4, that added together give a square (7924225 = 28152).
The spelling of 79242214 in words is "seventy-nine million, two hundred forty-two thousand, two hundred fourteen".
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