Base | Representation |
---|---|
bin | 101101011110011010010 |
3 | 2210201002000 |
4 | 11223303102 |
5 | 340141010 |
6 | 51534430 |
7 | 15444255 |
oct | 5536322 |
9 | 2721060 |
10 | 1490130 |
11 | 928614 |
12 | 5ba416 |
13 | 402345 |
14 | 2ab09c |
15 | 1e67c0 |
hex | 16bcd2 |
1490130 has 32 divisors (see below), whose sum is σ = 3974400. Its totient is φ = 397296.
The previous prime is 1490129. The next prime is 1490161. The reversal of 1490130 is 310941.
It is a super-4 number, since 4×14901304 (a number of 26 digits) contains 4444 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2490 + ... + 3029.
It is an arithmetic number, because the mean of its divisors is an integer number (124200).
21490130 is an apocalyptic number.
1490130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1490130 is an abundant number, since it is smaller than the sum of its proper divisors (2484270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1490130 is a wasteful number, since it uses less digits than its factorization.
1490130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5535 (or 5529 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
The square root of 1490130 is about 1220.7088104868. The cubic root of 1490130 is about 114.2197975539.
The spelling of 1490130 in words is "one million, four hundred ninety thousand, one hundred thirty".
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