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107620661 = 593595081
BaseRepresentation
bin1100110101000…
…10100100110101
321111111200210102
412122202210311
5210022330121
614402403445
72444521601
oct632424465
9244450712
10107620661
1155826aa5
1230060585
13193b1385
1410416501
1596ac90b
hex66a2935

107620661 has 8 divisors (see below), whose sum is σ = 109771200. Its totient is φ = 105481120.

The previous prime is 107620649. The next prime is 107620663. The reversal of 107620661 is 166026701.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-107620661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107620663) 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, 18641 + ... + 23721.

It is an arithmetic number, because the mean of its divisors is an integer number (13721400).

Almost surely, 2107620661 is an apocalyptic number.

It is an amenable number.

107620661 is a deficient number, since it is larger than the sum of its proper divisors (2150539).

107620661 is an equidigital number, since it uses as much as digits as its factorization.

107620661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5499.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 107620661 is about 10374.0378349031. The cubic root of 107620661 is about 475.6621030730.

The spelling of 107620661 in words is "one hundred seven million, six hundred twenty thousand, six hundred sixty-one".

Divisors: 1 59 359 5081 21181 299779 1824079 107620661