Search a number
-
+
314224128 = 2932193797
BaseRepresentation
bin10010101110101…
…010111000000000
3210220021020110200
4102232222320000
51120420133003
651102525200
710533601221
oct2256527000
9726236420
10314224128
1115140a269
1289296800
135013b24a
142da37248
151c8bd6a3
hex12baae00

314224128 has 240 divisors, whose sum is σ = 990509520. Its totient is φ = 95551488.

The previous prime is 314224111. The next prime is 314224129. The reversal of 314224128 is 821422413.

314224128 is a `hidden beast` number, since 314 + 224 + 128 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314224129) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3239376 + ... + 3239472.

It is an arithmetic number, because the mean of its divisors is an integer number (4127123).

Almost surely, 2314224128 is an apocalyptic number.

314224128 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 314224128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (495254760).

314224128 is an abundant number, since it is smaller than the sum of its proper divisors (676285392).

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

314224128 is a wasteful number, since it uses less digits than its factorization.

314224128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177 (or 158 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 314224128 is about 17726.3681559422. The cubic root of 314224128 is about 679.8501169081.

The spelling of 314224128 in words is "three hundred fourteen million, two hundred twenty-four thousand, one hundred twenty-eight".