Base | Representation |
---|---|
bin | 11001010101101… |
… | …001101011010100 |
3 | 1002121220121222120 |
4 | 121111221223110 |
5 | 1332311344012 |
6 | 110103255540 |
7 | 13351225323 |
oct | 3125515324 |
9 | 1077817876 |
10 | 425106132 |
11 | 1a8a63590 |
12 | ba44a5b0 |
13 | 6a0c1bb9 |
14 | 4065c0ba |
15 | 274c258c |
hex | 19569ad4 |
425106132 has 48 divisors (see below), whose sum is σ = 1092628992. Its totient is φ = 127565280.
The previous prime is 425106109. The next prime is 425106137. The reversal of 425106132 is 231601524.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (425106137) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2038 + ... + 29229.
It is an arithmetic number, because the mean of its divisors is an integer number (22763104).
Almost surely, 2425106132 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 425106132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (546314496).
425106132 is an abundant number, since it is smaller than the sum of its proper divisors (667522860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
425106132 is a wasteful number, since it uses less digits than its factorization.
425106132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31388 (or 31386 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 425106132 is about 20618.1020465027. The cubic root of 425106132 is about 751.9098772524.
Adding to 425106132 its reverse (231601524), we get a palindrome (656707656).
The spelling of 425106132 in words is "four hundred twenty-five million, one hundred six thousand, one hundred thirty-two".
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