| Base | Representation |
|---|---|
| bin | 10100010100000… |
| … | …000000010001100 |
| 3 | 212202020210100100 |
| 4 | 110110000002030 |
| 5 | 1144220143330 |
| 6 | 53452131100 |
| 7 | 11305434045 |
| oct | 2424000214 |
| 9 | 782223310 |
| 10 | 340787340 |
| 11 | 165402633 |
| 12 | 96166a90 |
| 13 | 557abb1a |
| 14 | 3338d8cc |
| 15 | 1edb9060 |
| hex | 1450008c |
340787340 has 144 divisors (see below), whose sum is σ = 1076624640. Its totient is φ = 87160320.
The previous prime is 340787329. The next prime is 340787351. The reversal of 340787340 is 43787043.
It is an interprime number because it is at equal distance from previous prime (340787329) and next prime (340787351).
It is a super-2 number, since 2×3407873402 = 232272022208551200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 340787295 and 340787304.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 875866 + ... + 876254.
It is an arithmetic number, because the mean of its divisors is an integer number (7476560).
Almost surely, 2340787340 is an apocalyptic number.
340787340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 340787340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (538312320).
340787340 is an abundant number, since it is smaller than the sum of its proper divisors (735837300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
340787340 is a wasteful number, since it uses less digits than its factorization.
340787340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 592 (or 587 counting only the distinct ones).
The product of its (nonzero) digits is 56448, while the sum is 36.
The square root of 340787340 is about 18460.4263222711. The cubic root of 340787340 is about 698.4915408090.
The spelling of 340787340 in words is "three hundred forty million, seven hundred eighty-seven thousand, three hundred forty".
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