Base | Representation |
---|---|
bin | 1011111001001… |
… | …0001111000101 |
3 | 10110212021022110 |
4 | 2332102033011 |
5 | 100232211203 |
6 | 4541051233 |
7 | 1143663504 |
oct | 276221705 |
9 | 113767273 |
10 | 49882053 |
11 | 26180141 |
12 | 14856b19 |
13 | a446810 |
14 | 68a683b |
15 | 45a4d03 |
hex | 2f923c5 |
49882053 has 8 divisors (see below), whose sum is σ = 71625568. Its totient is φ = 30696624.
The previous prime is 49882051. The next prime is 49882057. The reversal of 49882053 is 35028894.
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 49882053 - 21 = 49882051 is a prime.
It is a super-2 number, since 2×498820532 = 4976438422989618, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 1279027 = 49882053 / (4 + 9 + 8 + 8 + 2 + 0 + 5 + 3).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49882051) 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, 639475 + ... + 639552.
It is an arithmetic number, because the mean of its divisors is an integer number (8953196).
Almost surely, 249882053 is an apocalyptic number.
It is an amenable number.
49882053 is a deficient number, since it is larger than the sum of its proper divisors (21743515).
49882053 is a wasteful number, since it uses less digits than its factorization.
49882053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1279043.
The product of its (nonzero) digits is 69120, while the sum is 39.
The square root of 49882053 is about 7062.7227752475. The cubic root of 49882053 is about 368.1132414768.
The spelling of 49882053 in words is "forty-nine million, eight hundred eighty-two thousand, fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •