Search a number
-
+
314677221 = 3195520653
BaseRepresentation
bin10010110000011…
…001011111100101
3210221010020222220
4102300121133211
51121024132341
651120342553
710540466205
oct2260313745
9727106886
10314677221
11151699721
1289474a59
1350269551
142db14405
151c95ca66
hex12c197e5

314677221 has 8 divisors (see below), whose sum is σ = 441652320. Its totient is φ = 198743472.

The previous prime is 314677219. The next prime is 314677243. The reversal of 314677221 is 122776413.

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

It is not a de Polignac number, because 314677221 - 21 = 314677219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314677201) 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, 2760270 + ... + 2760383.

It is an arithmetic number, because the mean of its divisors is an integer number (55206540).

Almost surely, 2314677221 is an apocalyptic number.

It is an amenable number.

314677221 is a deficient number, since it is larger than the sum of its proper divisors (126975099).

314677221 is a wasteful number, since it uses less digits than its factorization.

314677221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5520675.

The product of its digits is 14112, while the sum is 33.

The square root of 314677221 is about 17739.1437504745. The cubic root of 314677221 is about 680.1767281427.

The spelling of 314677221 in words is "three hundred fourteen million, six hundred seventy-seven thousand, two hundred twenty-one".

Divisors: 1 3 19 57 5520653 16561959 104892407 314677221