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107550755 = 5132177487
BaseRepresentation
bin1100110100100…
…01100000100011
321111101010220022
412122101200203
5210013111010
614401104055
72444111024
oct632214043
9244333808
10107550755
1155789524
123002802b
1319388600
14103d8c4b
159696d55
hex6691823

107550755 has 24 divisors (see below), whose sum is σ = 147992832. Its totient is φ = 74740224.

The previous prime is 107550731. The next prime is 107550757. The reversal of 107550755 is 557055701.

It is a de Polignac number, because none of the positive numbers 2k-107550755 is a prime.

It is not an unprimeable number, because it can be changed into a prime (107550757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10622 + ... + 18108.

It is an arithmetic number, because the mean of its divisors is an integer number (6166368).

Almost surely, 2107550755 is an apocalyptic number.

107550755 is a deficient number, since it is larger than the sum of its proper divisors (40442077).

107550755 is a wasteful number, since it uses less digits than its factorization.

107550755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7535 (or 7522 counting only the distinct ones).

The product of its (nonzero) digits is 30625, while the sum is 35.

The square root of 107550755 is about 10370.6680112710. The cubic root of 107550755 is about 475.5590905198.

The spelling of 107550755 in words is "one hundred seven million, five hundred fifty thousand, seven hundred fifty-five".

Divisors: 1 5 13 17 65 85 169 221 845 1105 2873 7487 14365 37435 97331 127279 486655 636395 1265303 1654627 6326515 8273135 21510151 107550755