Base | Representation |
---|---|
bin | 1011110001001… |
… | …1110111110101 |
3 | 10102212222022200 |
4 | 2330103313311 |
5 | 100114130334 |
6 | 4522015113 |
7 | 1136406510 |
oct | 274236765 |
9 | 112788280 |
10 | 49364469 |
11 | 25957290 |
12 | 14647499 |
13 | a2c505b |
14 | 67add77 |
15 | 4501799 |
hex | 2f13df5 |
49364469 has 24 divisors (see below), whose sum is σ = 88900032. Its totient is φ = 25643520.
The previous prime is 49364453. The next prime is 49364479. The reversal of 49364469 is 96446394.
It is a happy number.
It is not a de Polignac number, because 49364469 - 24 = 49364453 is a prime.
It is a super-3 number, since 3×493644693 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49364479) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34924 + ... + 36309.
It is an arithmetic number, because the mean of its divisors is an integer number (3704168).
Almost surely, 249364469 is an apocalyptic number.
It is an amenable number.
49364469 is a deficient number, since it is larger than the sum of its proper divisors (39535563).
49364469 is a wasteful number, since it uses less digits than its factorization.
49364469 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71257 (or 71254 counting only the distinct ones).
The product of its digits is 559872, while the sum is 45.
The square root of 49364469 is about 7025.9852689854. The cubic root of 49364469 is about 366.8356120437.
The spelling of 49364469 in words is "forty-nine million, three hundred sixty-four thousand, four hundred sixty-nine".
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