Base | Representation |
---|---|
bin | 1011111010100… |
… | …0101111010001 |
3 | 10111000221202020 |
4 | 2332220233101 |
5 | 100243133400 |
6 | 4543042053 |
7 | 1144526310 |
oct | 276505721 |
9 | 114027666 |
10 | 49974225 |
11 | 26233414 |
12 | 148a0329 |
13 | a479762 |
14 | 68cc277 |
15 | 45c22a0 |
hex | 2fa8bd1 |
49974225 has 24 divisors (see below), whose sum is σ = 94428480. Its totient is φ = 22845120.
The previous prime is 49974191. The next prime is 49974229. The reversal of 49974225 is 52247994.
It is not a de Polignac number, because 49974225 - 28 = 49973969 is a prime.
It is not an unprimeable number, because it can be changed into a prime (49974229) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47070 + ... + 48119.
It is an arithmetic number, because the mean of its divisors is an integer number (3934520).
Almost surely, 249974225 is an apocalyptic number.
It is an amenable number.
49974225 is a deficient number, since it is larger than the sum of its proper divisors (44454255).
49974225 is a wasteful number, since it uses less digits than its factorization.
49974225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95209 (or 95204 counting only the distinct ones).
The product of its digits is 181440, while the sum is 42.
The square root of 49974225 is about 7069.2450091930. The cubic root of 49974225 is about 368.3398350419.
The spelling of 49974225 in words is "forty-nine million, nine hundred seventy-four thousand, two hundred twenty-five".
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