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106331898 = 23231097069
BaseRepresentation
bin1100101011001…
…11111011111010
321102002012221110
412111213323322
5204210110043
614315021150
72430543351
oct625477372
9242065843
10106331898
1155026802
122b73a7b6
131904c8aa
141019c998
159505b33
hex6567efa

106331898 has 32 divisors (see below), whose sum is σ = 223977600. Its totient is φ = 33587136.

The previous prime is 106331879. The next prime is 106331899. The reversal of 106331898 is 898133601.

It is a super-2 number, since 2×1063318982 = 22612945064564808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106331899) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11508 + ... + 18576.

It is an arithmetic number, because the mean of its divisors is an integer number (6999300).

Almost surely, 2106331898 is an apocalyptic number.

106331898 is an abundant number, since it is smaller than the sum of its proper divisors (117645702).

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

106331898 is a wasteful number, since it uses less digits than its factorization.

106331898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7206.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 106331898 is about 10311.7359353312. The cubic root of 106331898 is about 473.7557804749.

The spelling of 106331898 in words is "one hundred six million, three hundred thirty-one thousand, eight hundred ninety-eight".

Divisors: 1 2 3 6 23 46 69 109 138 218 327 654 2507 5014 7069 7521 14138 15042 21207 42414 162587 325174 487761 770521 975522 1541042 2311563 4623126 17721983 35443966 53165949 106331898