Search a number
-
+
409704234 = 2368284039
BaseRepresentation
bin11000011010111…
…001011100101010
31001112221010112220
4120122321130222
51314341013414
6104353214510
713103266662
oct3032713452
91045833486
10409704234
111a02a3945
12b5261436
1366b5b654
143c5ad1a2
1525e7dca9
hex186b972a

409704234 has 8 divisors (see below), whose sum is σ = 819408480. Its totient is φ = 136568076.

The previous prime is 409704227. The next prime is 409704241. The reversal of 409704234 is 432407904.

It is an interprime number because it is at equal distance from previous prime (409704227) and next prime (409704241).

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

409704234 is an admirable number.

It is a super-3 number, since 3×4097042343 (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 409704195 and 409704204.

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, 34142014 + ... + 34142025.

It is an arithmetic number, because the mean of its divisors is an integer number (102426060).

Almost surely, 2409704234 is an apocalyptic number.

409704234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

409704234 is a wasteful number, since it uses less digits than its factorization.

409704234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68284044.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 409704234 is about 20241.1519929079. The cubic root of 409704234 is about 742.7172043073.

The spelling of 409704234 in words is "four hundred nine million, seven hundred four thousand, two hundred thirty-four".

Divisors: 1 2 3 6 68284039 136568078 204852117 409704234