Base | Representation |
---|---|
bin | 101010101111100… |
… | …1111110110001010 |
3 | 10200221210200121120 |
4 | 1111133033312022 |
5 | 10414132122410 |
6 | 354153020110 |
7 | 50353651446 |
oct | 12537176612 |
9 | 3627720546 |
10 | 1434254730 |
11 | 676665897 |
12 | 3403b4636 |
13 | 19b1b324c |
14 | d86ab826 |
15 | 85dae570 |
hex | 557cfd8a |
1434254730 has 32 divisors (see below), whose sum is σ = 3507162624. Its totient is φ = 375251136.
The previous prime is 1434254693. The next prime is 1434254761. The reversal of 1434254730 is 374524341.
It is a junction number, because it is equal to n+sod(n) for n = 1434254691 and 1434254700.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 449434 + ... + 452613.
It is an arithmetic number, because the mean of its divisors is an integer number (109598832).
Almost surely, 21434254730 is an apocalyptic number.
1434254730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1434254730 is an abundant number, since it is smaller than the sum of its proper divisors (2072907894).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1434254730 is a wasteful number, since it uses less digits than its factorization.
1434254730 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 902110.
The product of its (nonzero) digits is 40320, while the sum is 33.
The square root of 1434254730 is about 37871.5556849729. Note that the first 3 decimals coincide. The cubic root of 1434254730 is about 1127.7394256890.
The spelling of 1434254730 in words is "one billion, four hundred thirty-four million, two hundred fifty-four thousand, seven hundred thirty".
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