Base | Representation |
---|---|
bin | 11001010110111… |
… | …111010100100101 |
3 | 1002122120110012012 |
4 | 121112333110211 |
5 | 1332404110213 |
6 | 110115004005 |
7 | 13354216136 |
oct | 3126772445 |
9 | 1078513165 |
10 | 425456933 |
11 | 1a9183100 |
12 | ba599605 |
13 | 6a1b5785 |
14 | 4070dc8d |
15 | 275414a8 |
hex | 195bf525 |
425456933 has 12 divisors (see below), whose sum is σ = 468848940. Its totient is φ = 385788480.
The previous prime is 425456903. The next prime is 425456957. The reversal of 425456933 is 339654524.
It can be written as a sum of positive squares in 2 ways, for example, as 350513284 + 74943649 = 18722^2 + 8657^2 .
It is not a de Polignac number, because 425456933 - 26 = 425456869 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (425456903) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45191 + ... + 53787.
It is an arithmetic number, because the mean of its divisors is an integer number (39070745).
Almost surely, 2425456933 is an apocalyptic number.
It is an amenable number.
425456933 is a deficient number, since it is larger than the sum of its proper divisors (43392007).
425456933 is a wasteful number, since it uses less digits than its factorization.
425456933 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9028 (or 9017 counting only the distinct ones).
The product of its digits is 388800, while the sum is 41.
The square root of 425456933 is about 20626.6074040304. The cubic root of 425456933 is about 752.1166477465.
The spelling of 425456933 in words is "four hundred twenty-five million, four hundred fifty-six thousand, nine hundred thirty-three".
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