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229413407 = 449510943
BaseRepresentation
bin11011010110010…
…01001000011111
3120222200102000212
431223021020133
5432212212112
634433043035
75453660516
oct1553111037
9528612025
10229413407
11108552763
12649b647b
13386b52a2
142267b67d
1515219522
hexdac921f

229413407 has 4 divisors (see below), whose sum is σ = 229924800. Its totient is φ = 228902016.

The previous prime is 229413389. The next prime is 229413413. The reversal of 229413407 is 704314922.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 229413407 - 214 = 229397023 is a prime.

It is a super-2 number, since 2×2294134072 = 105261022622695298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229413007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255023 + ... + 255920.

It is an arithmetic number, because the mean of its divisors is an integer number (57481200).

Almost surely, 2229413407 is an apocalyptic number.

229413407 is a deficient number, since it is larger than the sum of its proper divisors (511393).

229413407 is an equidigital number, since it uses as much as digits as its factorization.

229413407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511392.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 229413407 is about 15146.3991430307. The cubic root of 229413407 is about 612.1712528209.

The spelling of 229413407 in words is "two hundred twenty-nine million, four hundred thirteen thousand, four hundred seven".

Divisors: 1 449 510943 229413407