Base | Representation |
---|---|
bin | 101001110010011000100 |
3 | 2120120022020 |
4 | 11032103010 |
5 | 322304114 |
6 | 45203140 |
7 | 14432040 |
oct | 5162304 |
9 | 2516266 |
10 | 1369284 |
11 | 855844 |
12 | 5604b0 |
13 | 38c337 |
14 | 279020 |
15 | 1c0aa9 |
hex | 14e4c4 |
1369284 has 24 divisors (see below), whose sum is σ = 3651648. Its totient is φ = 391200.
The previous prime is 1369243. The next prime is 1369297. The reversal of 1369284 is 4829631.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8067 + ... + 8234.
It is an arithmetic number, because the mean of its divisors is an integer number (152152).
21369284 is an apocalyptic number.
1369284 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1369284 is an abundant number, since it is smaller than the sum of its proper divisors (2282364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1369284 is a wasteful number, since it uses less digits than its factorization.
1369284 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16315 (or 16313 counting only the distinct ones).
The product of its digits is 10368, while the sum is 33.
The square root of 1369284 is about 1170.1640910573. The cubic root of 1369284 is about 111.0447023909.
It can be divided in two parts, 1369 and 284, that added together give a triangular number (1653 = T57).
The spelling of 1369284 in words is "one million, three hundred sixty-nine thousand, two hundred eighty-four".
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