Base | Representation |
---|---|
bin | 1011111000100… |
… | …0011101111110 |
3 | 10110210020102201 |
4 | 2332020131332 |
5 | 100224421141 |
6 | 4540142114 |
7 | 1143436042 |
oct | 276103576 |
9 | 113706381 |
10 | 49842046 |
11 | 26153081 |
12 | 1483793a |
13 | a431547 |
14 | 6896022 |
15 | 4598031 |
hex | 2f8877e |
49842046 has 4 divisors (see below), whose sum is σ = 74763072. Its totient is φ = 24921022.
The previous prime is 49842041. The next prime is 49842053. The reversal of 49842046 is 64024894.
It is a semiprime because it is the product of two primes.
It is a super-2 number, since 2×498420462 = 4968459098932232, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 49841996 and 49842014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49842041) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12460510 + ... + 12460513.
It is an arithmetic number, because the mean of its divisors is an integer number (18690768).
Almost surely, 249842046 is an apocalyptic number.
49842046 is a deficient number, since it is larger than the sum of its proper divisors (24921026).
49842046 is a wasteful number, since it uses less digits than its factorization.
49842046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24921025.
The product of its (nonzero) digits is 55296, while the sum is 37.
The square root of 49842046 is about 7059.8899424849. The cubic root of 49842046 is about 368.0148022953.
The spelling of 49842046 in words is "forty-nine million, eight hundred forty-two thousand, forty-six".
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