Base | Representation |
---|---|
bin | 10011111001100… |
… | …10001010000110 |
3 | 102122002212120200 |
4 | 21330302022012 |
5 | 320213212110 |
6 | 24321511330 |
7 | 4064605362 |
oct | 1174621206 |
9 | 378085520 |
10 | 166929030 |
11 | 86255284 |
12 | 47aa2546 |
13 | 28778598 |
14 | 182542a2 |
15 | e9c56c0 |
hex | 9f32286 |
166929030 has 48 divisors (see below), whose sum is σ = 435459024. Its totient is φ = 44366400.
The previous prime is 166929029. The next prime is 166929043. The reversal of 166929030 is 30929661.
It is a congruent number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 25605 + ... + 31455.
It is an arithmetic number, because the mean of its divisors is an integer number (9072063).
Almost surely, 2166929030 is an apocalyptic number.
166929030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
166929030 is an abundant number, since it is smaller than the sum of its proper divisors (268529994).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
166929030 is a wasteful number, since it uses less digits than its factorization.
166929030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6181 (or 6178 counting only the distinct ones).
The product of its (nonzero) digits is 17496, while the sum is 36.
The square root of 166929030 is about 12920.1017797849. The cubic root of 166929030 is about 550.6098249702.
The spelling of 166929030 in words is "one hundred sixty-six million, nine hundred twenty-nine thousand, thirty".
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