Base | Representation |
---|---|
bin | 1011110010000… |
… | …1011101011100 |
3 | 10102222210122222 |
4 | 2330201131130 |
5 | 100122420444 |
6 | 4523124512 |
7 | 1140030665 |
oct | 274413534 |
9 | 112883588 |
10 | 49420124 |
11 | 25995086 |
12 | 14673738 |
13 | a3144a0 |
14 | 67c636c |
15 | 4512eee |
hex | 2f2175c |
49420124 has 48 divisors (see below), whose sum is σ = 96770688. Its totient is φ = 21938688.
The previous prime is 49420103. The next prime is 49420127. The reversal of 49420124 is 42102494.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a junction number, because it is equal to n+sod(n) for n = 49420093 and 49420102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49420127) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178274 + ... + 178550.
It is an arithmetic number, because the mean of its divisors is an integer number (2016056).
Almost surely, 249420124 is an apocalyptic number.
It is an amenable number.
49420124 is a deficient number, since it is larger than the sum of its proper divisors (47350564).
49420124 is a wasteful number, since it uses less digits than its factorization.
49420124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 414 (or 412 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 26.
The square root of 49420124 is about 7029.9448077492. The cubic root of 49420124 is about 366.9734207996.
The spelling of 49420124 in words is "forty-nine million, four hundred twenty thousand, one hundred twenty-four".
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