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348898913 = 11291139679
BaseRepresentation
bin10100110010111…
…100011001100001
3220022111220022222
4110302330121201
51203304231123
654342040425
711434406666
oct2462743141
9808456288
10348898913
11169a42a10
1298a19115
135738bc7c
14344a1a6d
152096c6c8
hex14cbc661

348898913 has 16 divisors (see below), whose sum is σ = 397267200. Its totient is φ = 303502080.

The previous prime is 348898903. The next prime is 348898943. The reversal of 348898913 is 319898843.

It is a cyclic number.

It is not a de Polignac number, because 348898913 - 28 = 348898657 is a prime.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (348898903) 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, 31208 + ... + 40886.

It is an arithmetic number, because the mean of its divisors is an integer number (24829200).

Almost surely, 2348898913 is an apocalyptic number.

It is an amenable number.

348898913 is a deficient number, since it is larger than the sum of its proper divisors (48368287).

348898913 is a wasteful number, since it uses less digits than its factorization.

348898913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9832.

The product of its digits is 1492992, while the sum is 53.

The square root of 348898913 is about 18678.8359648025. The cubic root of 348898913 is about 703.9900788730.

The spelling of 348898913 in words is "three hundred forty-eight million, eight hundred ninety-eight thousand, nine hundred thirteen".

Divisors: 1 11 29 113 319 1243 3277 9679 36047 106469 280691 1093727 3087601 12030997 31718083 348898913