Base | Representation |
---|---|
bin | 101000111111000000000 |
3 | 2112020012212 |
4 | 11013320000 |
5 | 320433401 |
6 | 44441252 |
7 | 14262245 |
oct | 5077000 |
9 | 2466185 |
10 | 1342976 |
11 | 837aa8 |
12 | 549228 |
13 | 38037b |
14 | 26d5cc |
15 | 1b7dbb |
hex | 147e00 |
1342976 has 40 divisors (see below), whose sum is σ = 2790744. Its totient is φ = 645120.
The previous prime is 1342973. The next prime is 1342987. The reversal of 1342976 is 6792431.
It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1342973) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21986 + ... + 22046.
21342976 is an apocalyptic number.
1342976 is a gapful number since it is divisible by the number (16) 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 1342976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1395372).
1342976 is an abundant number, since it is smaller than the sum of its proper divisors (1447768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1342976 is an frugal number, since it uses more digits than its factorization.
1342976 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122 (or 106 counting only the distinct ones).
The product of its digits is 9072, while the sum is 32.
The square root of 1342976 is about 1158.8684135828. The cubic root of 1342976 is about 110.3289327680.
The spelling of 1342976 in words is "one million, three hundred forty-two thousand, nine hundred seventy-six".
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