Base | Representation |
---|---|
bin | 100100011111111011000 |
3 | 2020202121000 |
4 | 10203333120 |
5 | 301232432 |
6 | 41345000 |
7 | 13110600 |
oct | 4437730 |
9 | 2222530 |
10 | 1195992 |
11 | 747626 |
12 | 498160 |
13 | 32b4b5 |
14 | 231c00 |
15 | 18957c |
hex | 123fd8 |
1195992 has 96 divisors (see below), whose sum is σ = 3898800. Its totient is φ = 338688.
The previous prime is 1195991. The next prime is 1196003. The reversal of 1195992 is 2995911.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1195991) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10528 + ... + 10640.
21195992 is an apocalyptic number.
1195992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1195992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1949400).
1195992 is an abundant number, since it is smaller than the sum of its proper divisors (2702808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1195992 is a wasteful number, since it uses less digits than its factorization.
1195992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 142 (or 125 counting only the distinct ones).
The product of its digits is 7290, while the sum is 36.
The square root of 1195992 is about 1093.6141915685. The cubic root of 1195992 is about 106.1474156349.
It can be divided in two parts, 1195 and 992, that added together give a 7-th power (2187 = 37).
The spelling of 1195992 in words is "one million, one hundred ninety-five thousand, nine hundred ninety-two".
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