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430340134 = 2730738581
BaseRepresentation
bin11001101001100…
…111100000100110
31002222202112200111
4121221213200212
51340131341014
6110411403234
713443554650
oct3151474046
91088675614
10430340134
11200a08a04
1210015351a
136b205343
14412216d0
1527ba82c4
hex19a67826

430340134 has 8 divisors (see below), whose sum is σ = 737725968. Its totient is φ = 184431480.

The previous prime is 430340123. The next prime is 430340147. The reversal of 430340134 is 431043034.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4303401342 = 370385261862275912, 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 3 ways as a sum of consecutive naturals, for example, 15369277 + ... + 15369304.

It is an arithmetic number, because the mean of its divisors is an integer number (92215746).

Almost surely, 2430340134 is an apocalyptic number.

430340134 is a deficient number, since it is larger than the sum of its proper divisors (307385834).

430340134 is a wasteful number, since it uses less digits than its factorization.

430340134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30738590.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 430340134 is about 20744.6410911348. The cubic root of 430340134 is about 754.9831927607.

Adding to 430340134 its reverse (431043034), we get a palindrome (861383168).

The spelling of 430340134 in words is "four hundred thirty million, three hundred forty thousand, one hundred thirty-four".

Divisors: 1 2 7 14 30738581 61477162 215170067 430340134