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107115388 = 22195692477
BaseRepresentation
bin1100110001001…
…11001101111100
321110120000200121
412120213031330
5204410143023
614343504324
72440315522
oct630471574
9243500617
10107115388
1155511416
122ba580a4
13192653b3
1410324312
15960cd5d
hex662737c

107115388 has 24 divisors (see below), whose sum is σ = 197744400. Its totient is φ = 50629248.

The previous prime is 107115373. The next prime is 107115409. The reversal of 107115388 is 883511701.

It is a super-2 number, since 2×1071153882 = 22947412692781088, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42006 + ... + 44482.

It is an arithmetic number, because the mean of its divisors is an integer number (8239350).

Almost surely, 2107115388 is an apocalyptic number.

It is an amenable number.

107115388 is a deficient number, since it is larger than the sum of its proper divisors (90629012).

107115388 is a wasteful number, since it uses less digits than its factorization.

107115388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3069 (or 3067 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 34.

The square root of 107115388 is about 10349.6564194180. The cubic root of 107115388 is about 474.9165327024.

The spelling of 107115388 in words is "one hundred seven million, one hundred fifteen thousand, three hundred eighty-eight".

Divisors: 1 2 4 19 38 76 569 1138 2276 2477 4954 9908 10811 21622 43244 47063 94126 188252 1409413 2818826 5637652 26778847 53557694 107115388