Search a number
-
+
314423512 = 23133023303
BaseRepresentation
bin10010101111011…
…011100011011000
3210220122100222021
4102233123203120
51120443023022
651111104224
710535361424
oct2257334330
9726570867
10314423512
11151536047
1289372074
13501aac20
142da89b84
151c90c7c7
hex12bdb8d8

314423512 has 16 divisors (see below), whose sum is σ = 634893840. Its totient is φ = 145118496.

The previous prime is 314423509. The next prime is 314423519. The reversal of 314423512 is 215324413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314423519) 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, 1511548 + ... + 1511755.

It is an arithmetic number, because the mean of its divisors is an integer number (39680865).

Almost surely, 2314423512 is an apocalyptic number.

It is an amenable number.

314423512 is an abundant number, since it is smaller than the sum of its proper divisors (320470328).

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

314423512 is a wasteful number, since it uses less digits than its factorization.

314423512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3023322 (or 3023318 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 314423512 is about 17731.9912023439. The cubic root of 314423512 is about 679.9938811445.

Adding to 314423512 its reverse (215324413), we get a palindrome (529747925).

Subtracting from 314423512 its reverse (215324413), we obtain a palindrome (99099099).

The spelling of 314423512 in words is "three hundred fourteen million, four hundred twenty-three thousand, five hundred twelve".

Divisors: 1 2 4 8 13 26 52 104 3023303 6046606 12093212 24186424 39302939 78605878 157211756 314423512