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106831698 = 2327764279
BaseRepresentation
bin1100101111000…
…01111101010010
321110000121112120
412113201331102
5204322103243
614333435110
72435024451
oct627417522
9243017476
10106831698
1155338266
122b93ba96
131919622c
141028cb98
1595a3c83
hex65e1f52

106831698 has 16 divisors (see below), whose sum is σ = 214438080. Its totient is φ = 35481456.

The previous prime is 106831693. The next prime is 106831709. The reversal of 106831698 is 896138601.

It is a super-2 number, since 2×1068316982 = 22826023395126408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106831693) 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, 30478 + ... + 33801.

It is an arithmetic number, because the mean of its divisors is an integer number (13402380).

Almost surely, 2106831698 is an apocalyptic number.

106831698 is an abundant number, since it is smaller than the sum of its proper divisors (107606382).

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

106831698 is a wasteful number, since it uses less digits than its factorization.

106831698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64561.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 106831698 is about 10335.9420470512. The cubic root of 106831698 is about 474.4968974219.

The spelling of 106831698 in words is "one hundred six million, eight hundred thirty-one thousand, six hundred ninety-eight".

Divisors: 1 2 3 6 277 554 831 1662 64279 128558 192837 385674 17805283 35610566 53415849 106831698