Base | Representation |
---|---|
bin | 1011101011100… |
… | …1100101000001 |
3 | 10102012011222202 |
4 | 2322321211001 |
5 | 100020312000 |
6 | 4510042545 |
7 | 1133306321 |
oct | 272714501 |
9 | 112164882 |
10 | 48994625 |
11 | 25724429 |
12 | 144a9455 |
13 | a1c5904 |
14 | 6715281 |
15 | 447bdd5 |
hex | 2eb9941 |
48994625 has 16 divisors (see below), whose sum is σ = 61613136. Its totient is φ = 38896000.
The previous prime is 48994613. The next prime is 48994637. The reversal of 48994625 is 52649984.
48994625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (48994613) and next prime (48994637).
It can be written as a sum of positive squares in 8 ways, for example, as 12609601 + 36385024 = 3551^2 + 6032^2 .
It is not a de Polignac number, because 48994625 - 24 = 48994609 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 48994625.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15695 + ... + 18555.
It is an arithmetic number, because the mean of its divisors is an integer number (3850821).
Almost surely, 248994625 is an apocalyptic number.
It is an amenable number.
48994625 is a deficient number, since it is larger than the sum of its proper divisors (12618511).
48994625 is a wasteful number, since it uses less digits than its factorization.
48994625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3013 (or 3003 counting only the distinct ones).
The product of its digits is 622080, while the sum is 47.
The square root of 48994625 is about 6999.6160608993. The cubic root of 48994625 is about 365.9171903986.
The spelling of 48994625 in words is "forty-eight million, nine hundred ninety-four thousand, six hundred twenty-five".
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