Base | Representation |
---|---|
bin | 101000110111101111100 |
3 | 2112001010020 |
4 | 11012331330 |
5 | 320324020 |
6 | 44412140 |
7 | 14245356 |
oct | 5067574 |
9 | 2461106 |
10 | 1339260 |
11 | 83522a |
12 | 547050 |
13 | 37b780 |
14 | 26c0d6 |
15 | 1b6c40 |
hex | 146f7c |
1339260 has 96 divisors (see below), whose sum is σ = 4318272. Its totient is φ = 307200.
The previous prime is 1339259. The next prime is 1339297. The reversal of 1339260 is 629331.
It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 1339260.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13210 + ... + 13310.
It is an arithmetic number, because the mean of its divisors is an integer number (44982).
21339260 is an apocalyptic number.
1339260 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 1339260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2159136).
1339260 is an abundant number, since it is smaller than the sum of its proper divisors (2979012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1339260 is a wasteful number, since it uses less digits than its factorization.
1339260 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 143 (or 141 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 24.
The square root of 1339260 is about 1157.2640148212. The cubic root of 1339260 is about 110.2270791148.
The spelling of 1339260 in words is "one million, three hundred thirty-nine thousand, two hundred sixty".
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