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238220414 = 2414097103
BaseRepresentation
bin11100011001011…
…11010001111110
3121121020211222022
432030233101332
5441441023124
635345520142
75621561105
oct1614572176
9547224868
10238220414
11112518583
1267943052
133a479b33
14238d103c
1515da8c5e
hexe32f47e

238220414 has 16 divisors (see below), whose sum is σ = 366992640. Its totient is φ = 115904640.

The previous prime is 238220401. The next prime is 238220417. The reversal of 238220414 is 414022832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238220417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29987 + ... + 37089.

It is an arithmetic number, because the mean of its divisors is an integer number (22937040).

Almost surely, 2238220414 is an apocalyptic number.

238220414 is a deficient number, since it is larger than the sum of its proper divisors (128772226).

238220414 is a wasteful number, since it uses less digits than its factorization.

238220414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7555.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 238220414 is about 15434.3906261310. The cubic root of 238220414 is about 619.9066925140.

The spelling of 238220414 in words is "two hundred thirty-eight million, two hundred twenty thousand, four hundred fourteen".

Divisors: 1 2 41 82 409 818 7103 14206 16769 33538 291223 582446 2905127 5810254 119110207 238220414