Base | Representation |
---|---|
bin | 110111101000… |
… | …0101000101000 |
3 | 2000212210101200 |
4 | 1233100220220 |
5 | 24431303440 |
6 | 2521044200 |
7 | 502623264 |
oct | 157205050 |
9 | 60783350 |
10 | 29166120 |
11 | 15510a35 |
12 | 9926660 |
13 | 6072579 |
14 | 3c330a4 |
15 | 2861c30 |
hex | 1bd0a28 |
29166120 has 48 divisors (see below), whose sum is σ = 94791060. Its totient is φ = 7777536.
The previous prime is 29166107. The next prime is 29166131. The reversal of 29166120 is 2166192.
It can be written as a sum of positive squares in 2 ways, for example, as 27311076 + 1855044 = 5226^2 + 1362^2 .
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40149 + ... + 40868.
Almost surely, 229166120 is an apocalyptic number.
29166120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
29166120 is an abundant number, since it is smaller than the sum of its proper divisors (65624940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29166120 is a wasteful number, since it uses less digits than its factorization.
29166120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81034 (or 81027 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 27.
The square root of 29166120 is about 5400.5666369373. The cubic root of 29166120 is about 307.8172019260.
The spelling of 29166120 in words is "twenty-nine million, one hundred sixty-six thousand, one hundred twenty".
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