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106718028 = 22329306661
BaseRepresentation
bin1100101110001…
…10001101001100
321102210211121120
412113012031030
5204304434103
614331200540
72434042164
oct627061514
9242724546
10106718028
115526a91a
122b8a6150
1319156581
141025d5a4
159580253
hex65c634c

106718028 has 24 divisors (see below), whose sum is σ = 257596080. Its totient is φ = 34345920.

The previous prime is 106718023. The next prime is 106718033. The reversal of 106718028 is 820817601.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (106718023) and next prime (106718033).

It is a super-2 number, since 2×1067180282 = 22777475000417568, 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 106718028.

It is not an unprimeable number, because it can be changed into a prime (106718023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152983 + ... + 153678.

It is an arithmetic number, because the mean of its divisors is an integer number (10733170).

Almost surely, 2106718028 is an apocalyptic number.

It is an amenable number.

106718028 is an abundant number, since it is smaller than the sum of its proper divisors (150878052).

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

106718028 is a wasteful number, since it uses less digits than its factorization.

106718028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306697 (or 306695 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 33.

The square root of 106718028 is about 10330.4418104939. The cubic root of 106718028 is about 474.3285478772.

The spelling of 106718028 in words is "one hundred six million, seven hundred eighteen thousand, twenty-eight".

Divisors: 1 2 3 4 6 12 29 58 87 116 174 348 306661 613322 919983 1226644 1839966 3679932 8893169 17786338 26679507 35572676 53359014 106718028