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107754385 = 527777801
BaseRepresentation
bin1100110110000…
…11001110010001
321111202111020011
412123003032101
5210041120020
614405314521
72445616504
oct633031621
9244674204
10107754385
1155908512
1230105a41
131942a1bb
141044d13b
1596d735a
hex66c3391

107754385 has 8 divisors (see below), whose sum is σ = 129773736. Its totient is φ = 85891200.

The previous prime is 107754337. The next prime is 107754391. The reversal of 107754385 is 583457701.

It can be written as a sum of positive squares in 4 ways, for example, as 2917264 + 104837121 = 1708^2 + 10239^2 .

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

It is not a de Polignac number, because 107754385 - 215 = 107721617 is a prime.

It is a super-2 number, since 2×1077543852 = 23222014973456450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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, 37516 + ... + 40285.

It is an arithmetic number, because the mean of its divisors is an integer number (16221717).

Almost surely, 2107754385 is an apocalyptic number.

It is an amenable number.

107754385 is a deficient number, since it is larger than the sum of its proper divisors (22019351).

107754385 is an equidigital number, since it uses as much as digits as its factorization.

107754385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78083.

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 107754385 is about 10380.4809618823. The cubic root of 107754385 is about 475.8590327689.

The spelling of 107754385 in words is "one hundred seven million, seven hundred fifty-four thousand, three hundred eighty-five".

Divisors: 1 5 277 1385 77801 389005 21550877 107754385