Base | Representation |
---|---|
bin | 101001010010100101000 |
3 | 2112201222010 |
4 | 11022110220 |
5 | 321244000 |
6 | 44555520 |
7 | 14333415 |
oct | 5122450 |
9 | 2481863 |
10 | 1353000 |
11 | 844590 |
12 | 552ba0 |
13 | 384abc |
14 | 27310c |
15 | 1bad50 |
hex | 14a528 |
1353000 has 128 divisors (see below), whose sum is σ = 4717440. Its totient is φ = 320000.
The previous prime is 1352999. The next prime is 1353007. The reversal of 1353000 is 3531.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is not an unprimeable number, because it can be changed into a prime (1353007) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32980 + ... + 33020.
It is an arithmetic number, because the mean of its divisors is an integer number (36855).
21353000 is an apocalyptic number.
1353000 is a gapful number since it is divisible by the number (10) 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 1353000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2358720).
1353000 is an abundant number, since it is smaller than the sum of its proper divisors (3364440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1353000 is a wasteful number, since it uses less digits than its factorization.
1353000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76 (or 62 counting only the distinct ones).
The product of its (nonzero) digits is 45, while the sum is 12.
The square root of 1353000 is about 1163.1852818876. The cubic root of 1353000 is about 110.6027517581.
Adding to 1353000 its reverse (3531), we get a palindrome (1356531).
The spelling of 1353000 in words is "one million, three hundred fifty-three thousand".
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