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103955086 = 2118743789
BaseRepresentation
bin1100011001000…
…11101010001110
321020121110120101
412030203222032
5203103030321
614152041314
72401414024
oct614435216
9236543511
10103955086
1153752aa4
122a99323a
13186c9ab1
14db40714
1591d6791
hex6323a8e

103955086 has 8 divisors (see below), whose sum is σ = 156067560. Its totient is φ = 51932568.

The previous prime is 103955083. The next prime is 103955113. The reversal of 103955086 is 680559301.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103955081) 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 3 ways as a sum of consecutive naturals, for example, 19521 + ... + 24268.

It is an arithmetic number, because the mean of its divisors is an integer number (19508445).

Almost surely, 2103955086 is an apocalyptic number.

103955086 is a deficient number, since it is larger than the sum of its proper divisors (52112474).

103955086 is a wasteful number, since it uses less digits than its factorization.

103955086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44978.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 103955086 is about 10195.8366993592. The cubic root of 103955086 is about 470.1992304591.

The spelling of 103955086 in words is "one hundred three million, nine hundred fifty-five thousand, eighty-six".

Divisors: 1 2 1187 2374 43789 87578 51977543 103955086