Base | Representation |
---|---|
bin | 11001101001101… |
… | …110101001000000 |
3 | 1002222211000202100 |
4 | 121221232221000 |
5 | 1340133304334 |
6 | 110412150400 |
7 | 13444036056 |
oct | 3151565100 |
9 | 1088730670 |
10 | 430369344 |
11 | 200a28949 |
12 | 100168400 |
13 | 6b215722 |
14 | 4122c1d6 |
15 | 27bb1c99 |
hex | 19a6ea40 |
430369344 has 84 divisors (see below), whose sum is σ = 1237992444. Its totient is φ = 142943232.
The previous prime is 430369337. The next prime is 430369397. The reversal of 430369344 is 443963034.
It is a happy number.
430369344 is a `hidden beast` number, since 4 + 303 + 6 + 9 + 344 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 47775744 + 382593600 = 6912^2 + 19560^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 430369299 and 430369308.
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 11 ways as a sum of consecutive naturals, for example, 181414 + ... + 183770.
Almost surely, 2430369344 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 430369344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (618996222).
430369344 is an abundant number, since it is smaller than the sum of its proper divisors (807623100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
430369344 is a wasteful number, since it uses less digits than its factorization.
430369344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2692 (or 2679 counting only the distinct ones).
The product of its (nonzero) digits is 93312, while the sum is 36.
The square root of 430369344 is about 20745.3451164352. The cubic root of 430369344 is about 755.0002742569. Note that the first 3 decimals are identical.
The spelling of 430369344 in words is "four hundred thirty million, three hundred sixty-nine thousand, three hundred forty-four".
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