Base | Representation |
---|---|
bin | 101010011110011… |
… | …0111101100111001 |
3 | 10200022211211202110 |
4 | 1110330313230321 |
5 | 10404330233222 |
6 | 353231522533 |
7 | 50214236136 |
oct | 12474675471 |
9 | 3608754673 |
10 | 1425242937 |
11 | 671570128 |
12 | 339389449 |
13 | 199379421 |
14 | d740358d |
15 | 851ce30c |
hex | 54f37b39 |
1425242937 has 8 divisors (see below), whose sum is σ = 1901504160. Its totient is φ = 949571840.
The previous prime is 1425242933. The next prime is 1425242939. The reversal of 1425242937 is 7392425241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1425242937 - 22 = 1425242933 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1425242895 and 1425242904.
It is not an unprimeable number, because it can be changed into a prime (1425242933) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141864 + ... + 151577.
It is an arithmetic number, because the mean of its divisors is an integer number (237688020).
Almost surely, 21425242937 is an apocalyptic number.
It is an amenable number.
1425242937 is a deficient number, since it is larger than the sum of its proper divisors (476261223).
1425242937 is a wasteful number, since it uses less digits than its factorization.
1425242937 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 295063.
The product of its digits is 120960, while the sum is 39.
The square root of 1425242937 is about 37752.3898183943. The cubic root of 1425242937 is about 1125.3725020289.
The spelling of 1425242937 in words is "one billion, four hundred twenty-five million, two hundred forty-two thousand, nine hundred thirty-seven".
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