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107077845 = 3573173217
BaseRepresentation
bin1100110000111…
…10000011010101
321110111010012010
412120132003111
5204402442340
614343014433
72440101210
oct630360325
9243433163
10107077845
1155496196
122ba3a419
1319251294
1410314777
159601b80
hex661e0d5

107077845 has 32 divisors (see below), whose sum is σ = 196478208. Its totient is φ = 48780288.

The previous prime is 107077823. The next prime is 107077879. The reversal of 107077845 is 548770701.

It is not a de Polignac number, because 107077845 - 27 = 107077717 is a prime.

It is a super-2 number, since 2×1070778452 = 22931329779688050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 31677 + ... + 34893.

It is an arithmetic number, because the mean of its divisors is an integer number (6139944).

Almost surely, 2107077845 is an apocalyptic number.

107077845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

107077845 is a deficient number, since it is larger than the sum of its proper divisors (89400363).

107077845 is a wasteful number, since it uses less digits than its factorization.

107077845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3549.

The product of its (nonzero) digits is 54880, while the sum is 39.

The square root of 107077845 is about 10347.8425287593. The cubic root of 107077845 is about 474.8610415316.

The spelling of 107077845 in words is "one hundred seven million, seventy-seven thousand, eight hundred forty-five".

Divisors: 1 3 5 7 15 21 35 105 317 951 1585 2219 3217 4755 6657 9651 11095 16085 22519 33285 48255 67557 112595 337785 1019789 3059367 5098945 7138523 15296835 21415569 35692615 107077845