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107911441 = 1122942839
BaseRepresentation
bin1100110111010…
…01100100010001
321112001110200001
412123221210101
5210111131231
614412530001
72450142421
oct633514421
9245043601
10107911441
1155a05510
1230180901
1319483831
1410490481
159718b61
hex66e9911

107911441 has 8 divisors (see below), whose sum is σ = 118238400. Its totient is φ = 97670640.

The previous prime is 107911439. The next prime is 107911457. The reversal of 107911441 is 144119701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 107911441 - 21 = 107911439 is a prime.

It is a super-3 number, since 3×1079114413 (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107911411) 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 7 ways as a sum of consecutive naturals, for example, 18901 + ... + 23938.

It is an arithmetic number, because the mean of its divisors is an integer number (14779800).

Almost surely, 2107911441 is an apocalyptic number.

107911441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

107911441 is a deficient number, since it is larger than the sum of its proper divisors (10326959).

107911441 is a wasteful number, since it uses less digits than its factorization.

107911441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43079.

The product of its (nonzero) digits is 1008, while the sum is 28.

The square root of 107911441 is about 10388.0431747274. The cubic root of 107911441 is about 476.0901145797.

The spelling of 107911441 in words is "one hundred seven million, nine hundred eleven thousand, four hundred forty-one".

Divisors: 1 11 229 2519 42839 471229 9810131 107911441