Base | Representation |
---|---|
bin | 101101011110010011001 |
3 | 2210200222220 |
4 | 11223302121 |
5 | 340140243 |
6 | 51534253 |
7 | 15444144 |
oct | 5536231 |
9 | 2720886 |
10 | 1490073 |
11 | 928572 |
12 | 5ba389 |
13 | 402300 |
14 | 2ab05b |
15 | 1e6783 |
hex | 16bc99 |
1490073 has 12 divisors (see below), whose sum is σ = 2152080. Its totient is φ = 916656.
The previous prime is 1490059. The next prime is 1490081. The reversal of 1490073 is 3700941.
It is not a de Polignac number, because 1490073 - 29 = 1489561 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1490273) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 963 + ... + 1976.
It is an arithmetic number, because the mean of its divisors is an integer number (179340).
21490073 is an apocalyptic number.
1490073 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1490073 is a deficient number, since it is larger than the sum of its proper divisors (662007).
1490073 is a wasteful number, since it uses less digits than its factorization.
1490073 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2968 (or 2955 counting only the distinct ones).
The product of its (nonzero) digits is 756, while the sum is 24.
The square root of 1490073 is about 1220.6854631722. The cubic root of 1490073 is about 114.2183411683.
The spelling of 1490073 in words is "one million, four hundred ninety thousand, seventy-three".
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