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107026905 = 3519375533
BaseRepresentation
bin1100110000100…
…01100111011001
321110101112022110
412120101213121
5204344330110
614341542533
72436466536
oct630214731
9243345273
10107026905
1155460997
122ba14a49
131923403b
14102ddd8d
1595e1a20
hex66119d9

107026905 has 16 divisors (see below), whose sum is σ = 180256320. Its totient is φ = 54076608.

The previous prime is 107026901. The next prime is 107026937. The reversal of 107026905 is 509620701.

It is not a de Polignac number, because 107026905 - 22 = 107026901 is a prime.

It is a super-2 number, since 2×1070269052 = 22909516787758050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107026901) 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 15 ways as a sum of consecutive naturals, for example, 187482 + ... + 188051.

It is an arithmetic number, because the mean of its divisors is an integer number (11266020).

Almost surely, 2107026905 is an apocalyptic number.

107026905 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

107026905 is a deficient number, since it is larger than the sum of its proper divisors (73229415).

107026905 is a wasteful number, since it uses less digits than its factorization.

107026905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375560.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 107026905 is about 10345.3808533084. The cubic root of 107026905 is about 474.7857279180.

The spelling of 107026905 in words is "one hundred seven million, twenty-six thousand, nine hundred five".

Divisors: 1 3 5 15 19 57 95 285 375533 1126599 1877665 5632995 7135127 21405381 35675635 107026905