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106689498 = 2317781583
BaseRepresentation
bin1100101101111…
…11001111011010
321102202101110220
412112333033122
5204303030443
614330420510
72433563046
oct626771732
9242671426
10106689498
1155250443
122b891736
13191465a6
1410253026
159576a83
hex65bf3da

106689498 has 8 divisors (see below), whose sum is σ = 213379008. Its totient is φ = 35563164.

The previous prime is 106689491. The next prime is 106689509. The reversal of 106689498 is 894986601.

It is a happy number.

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

106689498 is an admirable number.

It is a super-2 number, since 2×1066894982 = 22765297966984008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106689498.

It is not an unprimeable number, because it can be changed into a prime (106689491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8890786 + ... + 8890797.

It is an arithmetic number, because the mean of its divisors is an integer number (26672376).

Almost surely, 2106689498 is an apocalyptic number.

106689498 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.

106689498 is a wasteful number, since it uses less digits than its factorization.

106689498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17781588.

The product of its (nonzero) digits is 746496, while the sum is 51.

The square root of 106689498 is about 10329.0608479184. The cubic root of 106689498 is about 474.2862751084.

The spelling of 106689498 in words is "one hundred six million, six hundred eighty-nine thousand, four hundred ninety-eight".

Divisors: 1 2 3 6 17781583 35563166 53344749 106689498