Base | Representation |
---|---|
bin | 11001010111011… |
… | …111010110101011 |
3 | 1002122211010011200 |
4 | 121113133112223 |
5 | 1332422310024 |
6 | 110121455243 |
7 | 13355303514 |
oct | 3127372653 |
9 | 1078733150 |
10 | 425588139 |
11 | 1a9262739 |
12 | ba641523 |
13 | 6a230402 |
14 | 40745a0b |
15 | 2756a2c9 |
hex | 195df5ab |
425588139 has 6 divisors (see below), whose sum is σ = 614738436. Its totient is φ = 283725420.
The previous prime is 425588099. The next prime is 425588153. The reversal of 425588139 is 931885524.
It is not a de Polignac number, because 425588139 - 29 = 425587627 is a prime.
It is a super-2 number, since 2×4255881392 = 362250528114966642, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 425588094 and 425588103.
It is not an unprimeable number, because it can be changed into a prime (425588539) 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 5 ways as a sum of consecutive naturals, for example, 23643777 + ... + 23643794.
It is an arithmetic number, because the mean of its divisors is an integer number (102456406).
Almost surely, 2425588139 is an apocalyptic number.
425588139 is a deficient number, since it is larger than the sum of its proper divisors (189150297).
425588139 is a wasteful number, since it uses less digits than its factorization.
425588139 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47287577 (or 47287574 counting only the distinct ones).
The product of its digits is 345600, while the sum is 45.
The square root of 425588139 is about 20629.7876625039. The cubic root of 425588139 is about 752.1939544935.
The spelling of 425588139 in words is "four hundred twenty-five million, five hundred eighty-eight thousand, one hundred thirty-nine".
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