Base | Representation |
---|---|
bin | 111011101010101010000 |
3 | 10200022222001 |
4 | 13131111100 |
5 | 1000031102 |
6 | 105523344 |
7 | 22422103 |
oct | 7352520 |
9 | 3608861 |
10 | 1955152 |
11 | 1115a31 |
12 | 7a3554 |
13 | 535bc4 |
14 | 38c73a |
15 | 289487 |
hex | 1dd550 |
1955152 has 20 divisors (see below), whose sum is σ = 3833460. Its totient is φ = 965888.
The previous prime is 1955141. The next prime is 1955179. The reversal of 1955152 is 2515591.
It can be written as a sum of positive squares in 2 ways, for example, as 1308736 + 646416 = 1144^2 + 804^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 1955152.
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, 738 + ... + 2110.
It is an arithmetic number, because the mean of its divisors is an integer number (191673).
21955152 is an apocalyptic number.
It is an amenable number.
1955152 is a deficient number, since it is larger than the sum of its proper divisors (1878308).
1955152 is a wasteful number, since it uses less digits than its factorization.
1955152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1470 (or 1464 counting only the distinct ones).
The product of its digits is 2250, while the sum is 28.
The square root of 1955152 is about 1398.2674994435. The cubic root of 1955152 is about 125.0432277159.
The spelling of 1955152 in words is "one million, nine hundred fifty-five thousand, one hundred fifty-two".
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