Base | Representation |
---|---|
bin | 101011001101110… |
… | …1101011010101010 |
3 | 10202001121221101201 |
4 | 1112123231122222 |
5 | 10432211320430 |
6 | 355520434414 |
7 | 50635453612 |
oct | 12633553252 |
9 | 3661557351 |
10 | 1450104490 |
11 | 684600a6a |
12 | 345778a0a |
13 | 1a15725c3 |
14 | da835a42 |
15 | 874908ca |
hex | 566ed6aa |
1450104490 has 8 divisors (see below), whose sum is σ = 2610188100. Its totient is φ = 580041792.
The previous prime is 1450104473. The next prime is 1450104493. The reversal of 1450104490 is 944010541.
It can be written as a sum of positive squares in 2 ways, for example, as 1450010241 + 94249 = 38079^2 + 307^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (1450104493) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72505215 + ... + 72505234.
Almost surely, 21450104490 is an apocalyptic number.
1450104490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1450104490 is a deficient number, since it is larger than the sum of its proper divisors (1160083610).
1450104490 is a wasteful number, since it uses less digits than its factorization.
1450104490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145010456.
The product of its (nonzero) digits is 2880, while the sum is 28.
The square root of 1450104490 is about 38080.2375255197. The cubic root of 1450104490 is about 1131.8783831562.
The spelling of 1450104490 in words is "one billion, four hundred fifty million, one hundred four thousand, four hundred ninety".
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