Base | Representation |
---|---|
bin | 10010100001001… |
… | …11011110000000 |
3 | 101211022122101111 |
4 | 21100213132000 |
5 | 304232212122 |
6 | 23225413104 |
7 | 3564314053 |
oct | 1120473600 |
9 | 354278344 |
10 | 155350912 |
11 | 7a767492 |
12 | 4403a194 |
13 | 26253622 |
14 | 168bca9a |
15 | d989d77 |
hex | 9427780 |
155350912 has 32 divisors (see below), whose sum is σ = 320167800. Its totient is φ = 74995200.
The previous prime is 155350907. The next prime is 155350939. The reversal of 155350912 is 219053551.
It is a tau number, because it is divible by the number of its divisors (32).
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 17214 + ... + 24637.
Almost surely, 2155350912 is an apocalyptic number.
It is an amenable number.
155350912 is an abundant number, since it is smaller than the sum of its proper divisors (164816888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
155350912 is an equidigital number, since it uses as much as digits as its factorization.
155350912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41894 (or 41882 counting only the distinct ones).
The product of its (nonzero) digits is 6750, while the sum is 31.
The square root of 155350912 is about 12463.9845956259. The cubic root of 155350912 is about 537.5736039099.
The spelling of 155350912 in words is "one hundred fifty-five million, three hundred fifty thousand, nine hundred twelve".
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