Search a number
-
+
106668701 = 532936869
BaseRepresentation
bin1100101101110…
…10001010011101
321102201022221122
412112322022131
5204301344301
614330140325
72433445316
oct626721235
9242638848
10106668701
1155236857
122b8816a5
1319139c99
141024960d
15957081b
hex65ba29d

106668701 has 8 divisors (see below), whose sum is σ = 109068120. Its totient is φ = 104283712.

The previous prime is 106668691. The next prime is 106668703. The reversal of 106668701 is 107866601.

It can be written as a sum of positive squares in 4 ways, for example, as 20160100 + 86508601 = 4490^2 + 9301^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 106668701 - 210 = 106667677 is a prime.

It is a super-2 number, since 2×1066687012 = 22756423546054802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106668703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12095 + ... + 18963.

It is an arithmetic number, because the mean of its divisors is an integer number (13633515).

Almost surely, 2106668701 is an apocalyptic number.

It is an amenable number.

106668701 is a deficient number, since it is larger than the sum of its proper divisors (2399419).

106668701 is an equidigital number, since it uses as much as digits as its factorization.

106668701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7215.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 106668701 is about 10328.0540761559. The cubic root of 106668701 is about 474.2554555406.

The spelling of 106668701 in words is "one hundred six million, six hundred sixty-eight thousand, seven hundred one".

Divisors: 1 53 293 6869 15529 364057 2012617 106668701