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348931314 = 23419113363
BaseRepresentation
bin10100110011000…
…100010011110010
3220022120112210000
4110303010103302
51203311300224
654342450430
711434603314
oct2463042362
9808515700
10348931314
11169a65296
1298a33a16
13573a0944
14344ad7b4
15209770c9
hex14cc44f2

348931314 has 40 divisors (see below), whose sum is σ = 823022640. Its totient is φ = 110187864.

The previous prime is 348931309. The next prime is 348931339. The reversal of 348931314 is 413139843.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 53604 + ... + 59759.

It is an arithmetic number, because the mean of its divisors is an integer number (20575566).

Almost surely, 2348931314 is an apocalyptic number.

348931314 is an abundant number, since it is smaller than the sum of its proper divisors (474091326).

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

348931314 is a wasteful number, since it uses less digits than its factorization.

348931314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113396 (or 113387 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 348931314 is about 18679.7032631678. The cubic root of 348931314 is about 704.0118705492.

The spelling of 348931314 in words is "three hundred forty-eight million, nine hundred thirty-one thousand, three hundred fourteen".

Divisors: 1 2 3 6 9 18 19 27 38 54 57 81 114 162 171 342 513 1026 1539 3078 113363 226726 340089 680178 1020267 2040534 2153897 3060801 4307794 6121602 6461691 9182403 12923382 18364806 19385073 38770146 58155219 116310438 174465657 348931314