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338276109 = 3178363241
BaseRepresentation
bin10100001010011…
…010111100001101
3212120112012120210
4110022122330031
51143044313414
653322233033
711245204503
oct2412327415
9776465523
10338276109
11163a47936
1295355779
135510caa2
1432cd8673
151ea6ee59
hex1429af0d

338276109 has 8 divisors (see below), whose sum is σ = 451294912. Its totient is φ = 225387360.

The previous prime is 338276101. The next prime is 338276119. The reversal of 338276109 is 901672833.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 338276109 - 23 = 338276101 is a prime.

It is a super-2 number, since 2×3382761092 = 228861451840359762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338276101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26272 + ... + 36969.

It is an arithmetic number, because the mean of its divisors is an integer number (56411864).

Almost surely, 2338276109 is an apocalyptic number.

It is an amenable number.

338276109 is a deficient number, since it is larger than the sum of its proper divisors (113018803).

338276109 is a wasteful number, since it uses less digits than its factorization.

338276109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65027.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 338276109 is about 18392.2839527885. The cubic root of 338276109 is about 696.7716022372.

The spelling of 338276109 in words is "three hundred thirty-eight million, two hundred seventy-six thousand, one hundred nine".

Divisors: 1 3 1783 5349 63241 189723 112758703 338276109