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106869607 = 1310379813
BaseRepresentation
bin1100101111010…
…11001101100111
321110002112112121
412113223031213
5204324311412
614334330411
72435243125
oct627531547
9243075477
10106869607
1155363799
122b959a07
13191aa570
141029c915
1595b0107
hex65eb367

106869607 has 8 divisors (see below), whose sum is σ = 116209184. Its totient is φ = 97689888.

The previous prime is 106869593. The next prime is 106869613. The reversal of 106869607 is 706968601.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-106869607 is a prime.

It is a super-2 number, since 2×1068696072 = 22842225800668898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106869107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38568 + ... + 41245.

It is an arithmetic number, because the mean of its divisors is an integer number (14526148).

Almost surely, 2106869607 is an apocalyptic number.

106869607 is a deficient number, since it is larger than the sum of its proper divisors (9339577).

106869607 is a wasteful number, since it uses less digits than its factorization.

106869607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79929.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 106869607 is about 10337.7757278827. The cubic root of 106869607 is about 474.5530155217.

The spelling of 106869607 in words is "one hundred six million, eight hundred sixty-nine thousand, six hundred seven".

Divisors: 1 13 103 1339 79813 1037569 8220739 106869607