Base | Representation |
---|---|
bin | 101010010110000… |
… | …1111100101111110 |
3 | 10200000122101220022 |
4 | 1110230033211332 |
5 | 10402221244400 |
6 | 352554252142 |
7 | 50132213654 |
oct | 12454174576 |
9 | 3600571808 |
10 | 1420884350 |
11 | 66a063496 |
12 | 337a27052 |
13 | 1984b1592 |
14 | d69cadd4 |
15 | 84b1cb85 |
hex | 54b0f97e |
1420884350 has 12 divisors (see below), whose sum is σ = 2642844984. Its totient is φ = 568353720.
The previous prime is 1420884313. The next prime is 1420884371. The reversal of 1420884350 is 534880241.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 1420884350.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14208794 + ... + 14208893.
It is an arithmetic number, because the mean of its divisors is an integer number (220237082).
Almost surely, 21420884350 is an apocalyptic number.
1420884350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1420884350 is a deficient number, since it is larger than the sum of its proper divisors (1221960634).
1420884350 is a wasteful number, since it uses less digits than its factorization.
1420884350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28417699 (or 28417694 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 35.
The square root of 1420884350 is about 37694.6196425962. The cubic root of 1420884350 is about 1124.2241498358.
The spelling of 1420884350 in words is "one billion, four hundred twenty million, eight hundred eighty-four thousand, three hundred fifty".
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