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338652427 = 171091791021
BaseRepresentation
bin10100001011110…
…110110100001011
3212121020022210111
4110023312310023
51143143334202
653334255151
711251332601
oct2413666413
9777208714
10338652427
11164184643
12954b74b7
1355212169
1432d95871
151eae66d7
hex142f6d0b

338652427 has 16 divisors (see below), whose sum is σ = 364240800. Its totient is φ = 313735680.

The previous prime is 338652421. The next prime is 338652443. The reversal of 338652427 is 724256833.

It is not a de Polignac number, because 338652427 - 211 = 338650379 is a prime.

It is a super-2 number, since 2×3386524272 = 229370932625980658, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 338652427.

It is not an unprimeable number, because it can be changed into a prime (338652421) 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, 331177 + ... + 332197.

It is an arithmetic number, because the mean of its divisors is an integer number (22765050).

Almost surely, 2338652427 is an apocalyptic number.

338652427 is a deficient number, since it is larger than the sum of its proper divisors (25588373).

338652427 is a wasteful number, since it uses less digits than its factorization.

338652427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326.

The product of its digits is 241920, while the sum is 40.

The square root of 338652427 is about 18402.5114318671. The cubic root of 338652427 is about 697.0298828914.

The spelling of 338652427 in words is "three hundred thirty-eight million, six hundred fifty-two thousand, four hundred twenty-seven".

Divisors: 1 17 109 179 1021 1853 3043 17357 19511 111289 182759 331687 1891913 3106903 19920731 338652427