Search a number
-
+
414520271 = 11188919949
BaseRepresentation
bin11000101101010…
…001001111001111
31001212222210220122
4120231101033033
51322104122041
6105044335155
713162235624
oct3055211717
91055883818
10414520271
111a2a93240
12b69a44bb
1367b56789
143d0a434b
15265d0c4b
hex18b513cf

414520271 has 8 divisors (see below), whose sum is σ = 452466000. Its totient is φ = 376618240.

The previous prime is 414520201. The next prime is 414520279. The reversal of 414520271 is 172025414.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-414520271 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 414520271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (414520279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10805 + ... + 30753.

It is an arithmetic number, because the mean of its divisors is an integer number (56558250).

Almost surely, 2414520271 is an apocalyptic number.

414520271 is a deficient number, since it is larger than the sum of its proper divisors (37945729).

414520271 is a wasteful number, since it uses less digits than its factorization.

414520271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21849.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 414520271 is about 20359.7708975322. The cubic root of 414520271 is about 745.6160668426.

Adding to 414520271 its reverse (172025414), we get a palindrome (586545685).

The spelling of 414520271 in words is "four hundred fourteen million, five hundred twenty thousand, two hundred seventy-one".

Divisors: 1 11 1889 19949 20779 219439 37683661 414520271