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107384517 = 3211931613
BaseRepresentation
bin1100110011010…
…00111011000101
321111001200212100
412121220323011
5204442301032
614353342313
72442516252
oct631507305
9244050770
10107384517
1155685639
122bb67999
131932aa46
1410394429
15966297c
hex6668ec5

107384517 has 6 divisors (see below), whose sum is σ = 155110982. Its totient is φ = 71589672.

The previous prime is 107384509. The next prime is 107384521. The reversal of 107384517 is 715483701.

107384517 is a `hidden beast` number, since 107 + 38 + 4 + 517 = 666.

It can be written as a sum of positive squares in only one way, i.e., 53714241 + 53670276 = 7329^2 + 7326^2 .

It is not a de Polignac number, because 107384517 - 23 = 107384509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107383517) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5965798 + ... + 5965815.

Almost surely, 2107384517 is an apocalyptic number.

It is an amenable number.

107384517 is a deficient number, since it is larger than the sum of its proper divisors (47726465).

107384517 is a wasteful number, since it uses less digits than its factorization.

107384517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11931619 (or 11931616 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 107384517 is about 10362.6500954148. The cubic root of 107384517 is about 475.3139449957.

The spelling of 107384517 in words is "one hundred seven million, three hundred eighty-four thousand, five hundred seventeen".

Divisors: 1 3 9 11931613 35794839 107384517