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107352889 = 727115657
BaseRepresentation
bin1100110011000…
…01001100111001
321111000002110221
412121201030321
5204440243024
614352540041
72442325120
oct631411471
9244002427
10107352889
11556638a6
122bb51621
1319319527
1410386ab7
1596583e4
hex6661339

107352889 has 8 divisors (see below), whose sum is σ = 122755968. Its totient is φ = 91966560.

The previous prime is 107352877. The next prime is 107352893. The reversal of 107352889 is 988253701.

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

It is not a de Polignac number, because 107352889 - 25 = 107352857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107352689) 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, 16149 + ... + 21805.

It is an arithmetic number, because the mean of its divisors is an integer number (15344496).

Almost surely, 2107352889 is an apocalyptic number.

It is an amenable number.

107352889 is a deficient number, since it is larger than the sum of its proper divisors (15403079).

107352889 is an equidigital number, since it uses as much as digits as its factorization.

107352889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8375.

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 107352889 is about 10361.1239255208. The cubic root of 107352889 is about 475.2672756185.

It can be divided in two parts, 107352 and 889, that added together give a square (108241 = 3292).

The spelling of 107352889 in words is "one hundred seven million, three hundred fifty-two thousand, eight hundred eighty-nine".

Divisors: 1 7 2711 5657 18977 39599 15336127 107352889