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107288656 = 246705541
BaseRepresentation
bin1100110010100…
…01100001010000
321110212211100221
412121101201100
5204431214111
614351322424
72441636626
oct631214120
9243784327
10107288656
115561a612
122bb20414
13192c6217
141036b516
159644371
hex6651850

107288656 has 10 divisors (see below), whose sum is σ = 207871802. Its totient is φ = 53644320.

The previous prime is 107288653. The next prime is 107288659. The reversal of 107288656 is 656882701.

It is an interprime number because it is at equal distance from previous prime (107288653) and next prime (107288659).

It can be written as a sum of positive squares in only one way, i.e., 58064400 + 49224256 = 7620^2 + 7016^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107288651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3352755 + ... + 3352786.

Almost surely, 2107288656 is an apocalyptic number.

107288656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

107288656 is a deficient number, since it is larger than the sum of its proper divisors (100583146).

107288656 is an equidigital number, since it uses as much as digits as its factorization.

107288656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6705549 (or 6705543 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 107288656 is about 10358.0237497314. The cubic root of 107288656 is about 475.1724670115.

The spelling of 107288656 in words is "one hundred seven million, two hundred eighty-eight thousand, six hundred fifty-six".

Divisors: 1 2 4 8 16 6705541 13411082 26822164 53644328 107288656