Search a number
-
+
348323843 = 7293155351
BaseRepresentation
bin10100110000110…
…000000000000011
3220021102200111002
4110300300000003
51203132330333
654321442215
711426463260
oct2460600003
9807380432
10348323843
1116968a94a
12987a036b
135721a2aa
1434392267
15208a70e8
hex14c30003

348323843 has 16 divisors (see below), whose sum is σ = 425103360. Its totient is φ = 278964000.

The previous prime is 348323831. The next prime is 348323861.

348323843 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 348323843 - 228 = 79888387 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 348323797 and 348323806.

It is not an unprimeable number, because it can be changed into a prime (348323803) 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, 21383 + ... + 33968.

It is an arithmetic number, because the mean of its divisors is an integer number (26568960).

Almost surely, 2348323843 is an apocalyptic number.

348323843 is a deficient number, since it is larger than the sum of its proper divisors (76779517).

348323843 is a wasteful number, since it uses less digits than its factorization.

348323843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55418.

The product of its digits is 165888, while the sum is 38.

The square root of 348323843 is about 18663.4359912638. The cubic root of 348323843 is about 703.6030840633.

The spelling of 348323843 in words is "three hundred forty-eight million, three hundred twenty-three thousand, eight hundred forty-three".

Divisors: 1 7 29 31 203 217 899 6293 55351 387457 1605179 1715881 11236253 12011167 49760549 348323843