Base | Representation |
---|---|
bin | 100001011100100001100 |
3 | 2001200100200 |
4 | 10023210030 |
5 | 240032243 |
6 | 35253500 |
7 | 12213120 |
oct | 4134414 |
9 | 2050320 |
10 | 1095948 |
11 | 689447 |
12 | 44a290 |
13 | 2c4ab9 |
14 | 207580 |
15 | 169ad3 |
hex | 10b90c |
1095948 has 36 divisors (see below), whose sum is σ = 3166800. Its totient is φ = 313056.
The previous prime is 1095947. The next prime is 1095959. The reversal of 1095948 is 8495901.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×10959482 = 2402204037408, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (1095947) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1923 + ... + 2426.
21095948 is an apocalyptic number.
1095948 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
1095948 is an abundant number, since it is smaller than the sum of its proper divisors (2070852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1095948 is a wasteful number, since it uses less digits than its factorization.
1095948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4366 (or 4361 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 36.
The square root of 1095948 is about 1046.8753507462. The cubic root of 1095948 is about 103.1011041052.
The spelling of 1095948 in words is "one million, ninety-five thousand, nine hundred forty-eight".
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