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106018386 = 2317669731
BaseRepresentation
bin1100101000110…
…11011001010010
321101111021212220
412110123121102
5204120042021
614304201510
72425066335
oct624333122
9241437786
10106018386
1154932201
122b609296
1318c6cc96
141011a61c
159492cc6
hex651b652

106018386 has 8 divisors (see below), whose sum is σ = 212036784. Its totient is φ = 35339460.

The previous prime is 106018373. The next prime is 106018433. The reversal of 106018386 is 683810601.

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

106018386 is an admirable number.

It is a super-2 number, since 2×1060183862 = 22479796340089992, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 8834860 + ... + 8834871.

It is an arithmetic number, because the mean of its divisors is an integer number (26504598).

Almost surely, 2106018386 is an apocalyptic number.

106018386 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106018386 is a wasteful number, since it uses less digits than its factorization.

106018386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17669736.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 106018386 is about 10296.5230053645. The cubic root of 106018386 is about 473.2897104324.

Adding to 106018386 its reverse (683810601), we get a palindrome (789828987).

The spelling of 106018386 in words is "one hundred six million, eighteen thousand, three hundred eighty-six".

Divisors: 1 2 3 6 17669731 35339462 53009193 106018386