Base | Representation |
---|---|
bin | 11101000110000… |
… | …11100001000111 |
3 | 122000021001202002 |
4 | 32203003201013 |
5 | 444440223341 |
6 | 40115135515 |
7 | 6022364501 |
oct | 1643034107 |
9 | 560231662 |
10 | 244070471 |
11 | 115853837 |
12 | 698a459b |
13 | 3b7477c8 |
14 | 245b4d71 |
15 | 1666229b |
hex | e8c3847 |
244070471 has 8 divisors (see below), whose sum is σ = 252148224. Its totient is φ = 236005560.
The previous prime is 244070461. The next prime is 244070501. The reversal of 244070471 is 174070442.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 244070471 - 214 = 244054087 is a prime.
It is a super-3 number, since 3×2440704713 (a number of 26 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (244070461) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49316 + ... + 54038.
It is an arithmetic number, because the mean of its divisors is an integer number (31518528).
Almost surely, 2244070471 is an apocalyptic number.
244070471 is a deficient number, since it is larger than the sum of its proper divisors (8077753).
244070471 is a wasteful number, since it uses less digits than its factorization.
244070471 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6421.
The product of its (nonzero) digits is 6272, while the sum is 29.
The square root of 244070471 is about 15622.7549107064. The cubic root of 244070471 is about 624.9401295184.
Subtracting from 244070471 its sum of digits (29), we obtain a palindrome (244070442).
It can be divided in two parts, 2440 and 70471, that multiplied together give a triangular number (171949240 = T18544).
The spelling of 244070471 in words is "two hundred forty-four million, seventy thousand, four hundred seventy-one".
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