Base | Representation |
---|---|
bin | 1011101100000… |
… | …0110010101100 |
3 | 10102020200112002 |
4 | 2323000302230 |
5 | 100022233142 |
6 | 4510431432 |
7 | 1133461421 |
oct | 273006254 |
9 | 112220462 |
10 | 49024172 |
11 | 2574464a |
12 | 14502578 |
13 | a2061b2 |
14 | 6721d48 |
15 | 4485a32 |
hex | 2ec0cac |
49024172 has 12 divisors (see below), whose sum is σ = 86968056. Its totient is φ = 24176160.
The previous prime is 49024169. The next prime is 49024177. The reversal of 49024172 is 27142094.
It is not an unprimeable number, because it can be changed into a prime (49024177) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83654 + ... + 84237.
It is an arithmetic number, because the mean of its divisors is an integer number (7247338).
Almost surely, 249024172 is an apocalyptic number.
It is an amenable number.
49024172 is a deficient number, since it is larger than the sum of its proper divisors (37943884).
49024172 is a wasteful number, since it uses less digits than its factorization.
49024172 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 167968 (or 167966 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 29.
The square root of 49024172 is about 7001.7263585490. The cubic root of 49024172 is about 365.9907330410.
The spelling of 49024172 in words is "forty-nine million, twenty-four thousand, one hundred seventy-two".
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