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107776341 = 32193072053
BaseRepresentation
bin1100110110010…
…00100101010101
321111210121100100
412123020211111
5210042320331
614410004313
72446040511
oct633104525
9244717310
10107776341
1155922a62
1230116699
13194371aa
1410457141
1596ddae6
hex66c8955

107776341 has 24 divisors (see below), whose sum is σ = 164484320. Its totient is φ = 67814496.

The previous prime is 107776337. The next prime is 107776363. The reversal of 107776341 is 143677701.

107776341 is a `hidden beast` number, since 10 + 7 + 7 + 7 + 634 + 1 = 666.

It is not a de Polignac number, because 107776341 - 22 = 107776337 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 107776296 and 107776305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107772341) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 51471 + ... + 53523.

Almost surely, 2107776341 is an apocalyptic number.

It is an amenable number.

107776341 is a deficient number, since it is larger than the sum of its proper divisors (56707979).

107776341 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (107776340) it forms an eRAP, since the sums of their prime factors are consecutive (2384 and 2385).

With its predecessor (107776340) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (2382).

107776341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2385 (or 2382 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The square root of 107776341 is about 10381.5384698030. The cubic root of 107776341 is about 475.8913508702.

The spelling of 107776341 in words is "one hundred seven million, seven hundred seventy-six thousand, three hundred forty-one".

Divisors: 1 3 9 19 57 171 307 921 2053 2763 5833 6159 17499 18477 39007 52497 117021 351063 630271 1890813 5672439 11975149 35925447 107776341