Search a number
-
+
314530424 = 231310932767
BaseRepresentation
bin10010101111110…
…101101001111000
3210220211210121222
4102233311221320
51121004433144
651113251212
710536315215
oct2257655170
9726753558
10314530424
111515a93aa
1289403b08
13502177a0
142dab6b0c
151c92e2ee
hex12bf5a78

314530424 has 32 divisors (see below), whose sum is σ = 635920320. Its totient is φ = 144982656.

The previous prime is 314530421. The next prime is 314530441. The reversal of 314530424 is 424035413.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 314530393 and 314530402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314530421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112289 + ... + 115055.

It is an arithmetic number, because the mean of its divisors is an integer number (19872510).

Almost surely, 2314530424 is an apocalyptic number.

It is an amenable number.

314530424 is an abundant number, since it is smaller than the sum of its proper divisors (321389896).

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

314530424 is a wasteful number, since it uses less digits than its factorization.

314530424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3879 (or 3875 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 314530424 is about 17735.0056103741. The cubic root of 314530424 is about 680.0709441553.

Adding to 314530424 its reverse (424035413), we get a palindrome (738565837).

The spelling of 314530424 in words is "three hundred fourteen million, five hundred thirty thousand, four hundred twenty-four".

Divisors: 1 2 4 8 13 26 52 104 1093 2186 2767 4372 5534 8744 11068 14209 22136 28418 35971 56836 71942 113672 143884 287768 3024331 6048662 12097324 24194648 39316303 78632606 157265212 314530424