Search a number
-
+
314769481 = 13472711901
BaseRepresentation
bin10010110000110…
…000000001001001
3210221021221112221
4102300300001021
51121040110411
651122334041
710541332165
oct2260600111
9727257487
10314769481
11151751a74
12894ba321
135029c540
142db39ca5
151c97a071
hex12c30049

314769481 has 16 divisors (see below), whose sum is σ = 347655168. Its totient is φ = 283176000.

The previous prime is 314769473. The next prime is 314769487. The reversal of 314769481 is 184967413.

It is a cyclic number.

It is not a de Polignac number, because 314769481 - 23 = 314769473 is a prime.

It is a super-2 number, since 2×3147694812 = 198159652338018722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314769487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164631 + ... + 166531.

It is an arithmetic number, because the mean of its divisors is an integer number (21728448).

Almost surely, 2314769481 is an apocalyptic number.

It is an amenable number.

314769481 is a deficient number, since it is larger than the sum of its proper divisors (32885687).

314769481 is a wasteful number, since it uses less digits than its factorization.

314769481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2232.

The product of its digits is 145152, while the sum is 43.

The square root of 314769481 is about 17741.7440236297. The cubic root of 314769481 is about 680.2431951644.

The spelling of 314769481 in words is "three hundred fourteen million, seven hundred sixty-nine thousand, four hundred eighty-one".

Divisors: 1 13 47 271 611 1901 3523 12737 24713 89347 165581 515171 1161511 6697223 24213037 314769481