Base | Representation |
---|---|
bin | 1011111010011… |
… | …0000000011111 |
3 | 10111000101101221 |
4 | 2332212000133 |
5 | 100242304124 |
6 | 4542514211 |
7 | 1144451560 |
oct | 276460037 |
9 | 114011357 |
10 | 49963039 |
11 | 26225a75 |
12 | 14895967 |
13 | a474639 |
14 | 68c8167 |
15 | 45bdce4 |
hex | 2fa601f |
49963039 has 8 divisors (see below), whose sum is σ = 57953408. Its totient is φ = 42185880.
The previous prime is 49963037. The next prime is 49963049. The reversal of 49963039 is 93036994.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 49963039 - 21 = 49963037 is a prime.
It is a super-2 number, since 2×499630392 = 4992610532231042, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 49962986 and 49963004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49963037) 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, 52797 + ... + 53734.
It is an arithmetic number, because the mean of its divisors is an integer number (7244176).
Almost surely, 249963039 is an apocalyptic number.
49963039 is a deficient number, since it is larger than the sum of its proper divisors (7990369).
49963039 is a wasteful number, since it uses less digits than its factorization.
49963039 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106605.
The product of its (nonzero) digits is 157464, while the sum is 43.
The square root of 49963039 is about 7068.4537913182. The cubic root of 49963039 is about 368.3123504946.
The spelling of 49963039 in words is "forty-nine million, nine hundred sixty-three thousand, thirty-nine".
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