Base | Representation |
---|---|
bin | 1011110000111… |
… | …1000110011101 |
3 | 10102211222111211 |
4 | 2330033012131 |
5 | 100113014200 |
6 | 4521344421 |
7 | 1136265520 |
oct | 274170635 |
9 | 112758454 |
10 | 49344925 |
11 | 25943633 |
12 | 14638111 |
13 | a2b91a6 |
14 | 67a6bb7 |
15 | 44eaaba |
hex | 2f0f19d |
49344925 has 12 divisors (see below), whose sum is σ = 69929056. Its totient is φ = 33836400.
The previous prime is 49344923. The next prime is 49344937. The reversal of 49344925 is 52944394.
It is not a de Polignac number, because 49344925 - 21 = 49344923 is a prime.
It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49344923) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140811 + ... + 141160.
Almost surely, 249344925 is an apocalyptic number.
It is an amenable number.
49344925 is a deficient number, since it is larger than the sum of its proper divisors (20584131).
49344925 is a wasteful number, since it uses less digits than its factorization.
49344925 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 281988 (or 281983 counting only the distinct ones).
The product of its digits is 155520, while the sum is 40.
The square root of 49344925 is about 7024.5942943347. The cubic root of 49344925 is about 366.7871940776.
The spelling of 49344925 in words is "forty-nine million, three hundred forty-four thousand, nine hundred twenty-five".
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