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414432321 = 3138144107
BaseRepresentation
bin11000101100111…
…011110001000001
31001212211100021020
4120230323301001
51322043313241
6105042420053
713161421332
oct3054736101
91055740236
10414432321
111a2a33156
12b6961629
1367b25734
143d080289
15265b4b66
hex18b3bc41

414432321 has 4 divisors (see below), whose sum is σ = 552576432. Its totient is φ = 276288212.

The previous prime is 414432287. The next prime is 414432379. The reversal of 414432321 is 123234414.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 414432321 - 26 = 414432257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 414432291 and 414432300.

It is not an unprimeable number, because it can be changed into a prime (414432121) 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, 69072051 + ... + 69072056.

It is an arithmetic number, because the mean of its divisors is an integer number (138144108).

Almost surely, 2414432321 is an apocalyptic number.

It is an amenable number.

414432321 is a deficient number, since it is larger than the sum of its proper divisors (138144111).

414432321 is a wasteful number, since it uses less digits than its factorization.

414432321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138144110.

The product of its digits is 2304, while the sum is 24.

The square root of 414432321 is about 20357.6108863491. The cubic root of 414432321 is about 745.5633299191.

Adding to 414432321 its reverse (123234414), we get a palindrome (537666735).

The spelling of 414432321 in words is "four hundred fourteen million, four hundred thirty-two thousand, three hundred twenty-one".

Divisors: 1 3 138144107 414432321