[go: up one dir, main page]

Search a number
-
+
430332252 = 22375123003
BaseRepresentation
bin11001101001100…
…101100101011100
31002222202010212120
4121221211211130
51340131113002
6110411302540
713443522660
oct3151454534
91088663776
10430332252
11200a02a99
1210014aa50
136b20188c
144121c8a0
1527ba5cbc
hex19a6595c

430332252 has 24 divisors (see below), whose sum is σ = 1147552896. Its totient is φ = 122952048.

The previous prime is 430332241. The next prime is 430332283. The reversal of 430332252 is 252233034.

It is a super-2 number, since 2×4303322522 = 370371694222783008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2561418 + ... + 2561585.

It is an arithmetic number, because the mean of its divisors is an integer number (47814704).

Almost surely, 2430332252 is an apocalyptic number.

430332252 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

430332252 is an abundant number, since it is smaller than the sum of its proper divisors (717220644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

430332252 is a wasteful number, since it uses less digits than its factorization.

430332252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5123017 (or 5123015 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 430332252 is about 20744.4511134906. The cubic root of 430332252 is about 754.9785833727.

Adding to 430332252 its reverse (252233034), we get a palindrome (682565286).

The spelling of 430332252 in words is "four hundred thirty million, three hundred thirty-two thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 5123003 10246006 15369009 20492012 30738018 35861021 61476036 71722042 107583063 143444084 215166126 430332252