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338957214 = 23129143759
BaseRepresentation
bin10100001101000…
…001001110011110
3212121210210212220
4110031001032132
51143233112324
653345010210
711254042311
oct2415011636
9777723786
10338957214
11164372632
1295623966
13552baacb
1433034978
151eb56b79
hex1434139e

338957214 has 16 divisors (see below), whose sum is σ = 678455040. Its totient is φ = 112895640.

The previous prime is 338957197. The next prime is 338957231. The reversal of 338957214 is 412759833.

It is an interprime number because it is at equal distance from previous prime (338957197) and next prime (338957231).

It is a super-2 number, since 2×3389572142 = 229783985845283592, which contains 22 as substring.

It is a Curzon number.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 14134 + ... + 29625.

It is an arithmetic number, because the mean of its divisors is an integer number (42403440).

Almost surely, 2338957214 is an apocalyptic number.

338957214 is an abundant number, since it is smaller than the sum of its proper divisors (339497826).

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

338957214 is a wasteful number, since it uses less digits than its factorization.

338957214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45055.

The product of its digits is 181440, while the sum is 42.

The square root of 338957214 is about 18410.7906945900. The cubic root of 338957214 is about 697.2389290285.

The spelling of 338957214 in words is "three hundred thirty-eight million, nine hundred fifty-seven thousand, two hundred fourteen".

Divisors: 1 2 3 6 1291 2582 3873 7746 43759 87518 131277 262554 56492869 112985738 169478607 338957214