Base | Representation |
---|---|
bin | 1011110000010… |
… | …1111101001101 |
3 | 10102210002010120 |
4 | 2330011331031 |
5 | 100110314334 |
6 | 4520455153 |
7 | 1136051361 |
oct | 274057515 |
9 | 112702116 |
10 | 49307469 |
11 | 25918482 |
12 | 1461a4b9 |
13 | a2a5123 |
14 | 67972a1 |
15 | 44de949 |
hex | 2f05f4d |
49307469 has 8 divisors (see below), whose sum is σ = 68601792. Its totient is φ = 31442400.
The previous prime is 49307417. The next prime is 49307471. The reversal of 49307469 is 96470394.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 49307469 - 27 = 49307341 is a prime.
It is a super-2 number, since 2×493074692 = 4862452998371922, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 49307469.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49300469) 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, 357232 + ... + 357369.
It is an arithmetic number, because the mean of its divisors is an integer number (8575224).
Almost surely, 249307469 is an apocalyptic number.
It is an amenable number.
49307469 is a deficient number, since it is larger than the sum of its proper divisors (19294323).
49307469 is a wasteful number, since it uses less digits than its factorization.
49307469 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 714627.
The product of its (nonzero) digits is 163296, while the sum is 42.
The square root of 49307469 is about 7021.9277267713. The cubic root of 49307469 is about 366.6943654925.
The spelling of 49307469 in words is "forty-nine million, three hundred seven thousand, four hundred sixty-nine".
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