Base | Representation |
---|---|
bin | 10010100010101… |
… | …00101001000110 |
3 | 101211200001012110 |
4 | 21101110221012 |
5 | 304304122232 |
6 | 23233401450 |
7 | 3566014362 |
oct | 1121245106 |
9 | 354601173 |
10 | 155535942 |
11 | 7a883501 |
12 | 44109286 |
13 | 262b9903 |
14 | 1692a2a2 |
15 | d9c4acc |
hex | 9454a46 |
155535942 has 16 divisors (see below), whose sum is σ = 312376320. Its totient is φ = 51627912.
The previous prime is 155535931. The next prime is 155535953. The reversal of 155535942 is 249535551.
It is an interprime number because it is at equal distance from previous prime (155535931) and next prime (155535953).
It is a self number, because there is not a number n which added to its sum of digits gives 155535942.
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 7 ways as a sum of consecutive naturals, for example, 52798 + ... + 55665.
It is an arithmetic number, because the mean of its divisors is an integer number (19523520).
Almost surely, 2155535942 is an apocalyptic number.
155535942 is an abundant number, since it is smaller than the sum of its proper divisors (156840378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
155535942 is a wasteful number, since it uses less digits than its factorization.
155535942 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 108707.
The product of its digits is 135000, while the sum is 39.
The square root of 155535942 is about 12471.4049729772. The cubic root of 155535942 is about 537.7869441016.
The spelling of 155535942 in words is "one hundred fifty-five million, five hundred thirty-five thousand, nine hundred forty-two".
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