Base | Representation |
---|---|
bin | 1011111010010… |
… | …0001010101101 |
3 | 10111000000001202 |
4 | 2332210022231 |
5 | 100242034001 |
6 | 4542415245 |
7 | 1144420601 |
oct | 276441255 |
9 | 114000052 |
10 | 49955501 |
11 | 26220342 |
12 | 14891525 |
13 | a47108b |
14 | 68c5501 |
15 | 45bb96b |
hex | 2fa42ad |
49955501 has 8 divisors (see below), whose sum is σ = 51179904. Its totient is φ = 48737920.
The previous prime is 49955491. The next prime is 49955519. The reversal of 49955501 is 10555994.
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 49955501 - 214 = 49939117 is a prime.
It is a super-5 number, since 5×499555015 (a number of 40 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49915501) 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, 15086 + ... + 18096.
It is an arithmetic number, because the mean of its divisors is an integer number (6397488).
Almost surely, 249955501 is an apocalyptic number.
It is an amenable number.
49955501 is a deficient number, since it is larger than the sum of its proper divisors (1224403).
49955501 is a wasteful number, since it uses less digits than its factorization.
49955501 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3411.
The product of its (nonzero) digits is 40500, while the sum is 38.
The square root of 49955501 is about 7067.9205569955. The cubic root of 49955501 is about 368.2938269474.
The spelling of 49955501 in words is "forty-nine million, nine hundred fifty-five thousand, five hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •