Base | Representation |
---|---|
bin | 101101011110001111110 |
3 | 2210200221220 |
4 | 11223301332 |
5 | 340140141 |
6 | 51534210 |
7 | 15444105 |
oct | 5536176 |
9 | 2720856 |
10 | 1490046 |
11 | 928548 |
12 | 5ba366 |
13 | 4022ac |
14 | 2ab03c |
15 | 1e6766 |
hex | 16bc7e |
1490046 has 16 divisors (see below), whose sum is σ = 3076608. Its totient is φ = 480600.
The previous prime is 1490039. The next prime is 1490051. The reversal of 1490046 is 6400941.
It is a junction number, because it is equal to n+sod(n) for n = 1489998 and 1490025.
It is a congruent number.
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, 3820 + ... + 4191.
It is an arithmetic number, because the mean of its divisors is an integer number (192288).
21490046 is an apocalyptic number.
1490046 is an abundant number, since it is smaller than the sum of its proper divisors (1586562).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1490046 is a wasteful number, since it uses less digits than its factorization.
1490046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8047.
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 1490046 is about 1220.6744037621. The cubic root of 1490046 is about 114.2176512885.
Adding to 1490046 its reverse (6400941), we get a palindrome (7890987).
The spelling of 1490046 in words is "one million, four hundred ninety thousand, forty-six".
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