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388075114 = 27192276427
BaseRepresentation
bin10111001000011…
…000111001101010
31000001020020222101
4113020120321222
51243321400424
6102301444014
712421404220
oct2710307152
91001206871
10388075114
1118a070639
12a9b7060a
136252785b
143977cb10
152410a344
hex17218e6a

388075114 has 32 divisors (see below), whose sum is σ = 703480320. Its totient is φ = 156845808.

The previous prime is 388075111. The next prime is 388075123. The reversal of 388075114 is 411570883.

It is a super-2 number, since 2×3880751142 = 301204588212225992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (388075111) 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, 57169 + ... + 63595.

It is an arithmetic number, because the mean of its divisors is an integer number (21983760).

Almost surely, 2388075114 is an apocalyptic number.

388075114 is a deficient number, since it is larger than the sum of its proper divisors (315405206).

388075114 is a wasteful number, since it uses less digits than its factorization.

388075114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6682.

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 388075114 is about 19699.6221791181. The cubic root of 388075114 is about 729.4103664306.

The spelling of 388075114 in words is "three hundred eighty-eight million, seventy-five thousand, one hundred fourteen".

Divisors: 1 2 7 14 19 38 133 227 266 454 1589 3178 4313 6427 8626 12854 30191 44989 60382 89978 122113 244226 854791 1458929 1709582 2917858 10212503 20425006 27719651 55439302 194037557 388075114