Base | Representation |
---|---|
bin | 111110101110100… |
… | …111011110000000 |
3 | 2201100021211221020 |
4 | 332232213132000 |
5 | 4123404021210 |
6 | 252232425440 |
7 | 35036213652 |
oct | 7656473600 |
9 | 2640254836 |
10 | 1052407680 |
11 | 4a0069515 |
12 | 254548280 |
13 | 13a05944c |
14 | 9dab06d2 |
15 | 625d4770 |
hex | 3eba7780 |
1052407680 has 256 divisors, whose sum is σ = 3562574400. Its totient is φ = 263782400.
The previous prime is 1052407679. The next prime is 1052407703. The reversal of 1052407680 is 867042501.
It is a super-2 number, since 2×10524076802 = 2215123849845964800, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2282650 + ... + 2283110.
Almost surely, 21052407680 is an apocalyptic number.
1052407680 is a gapful number since it is divisible by the number (10) 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 1052407680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1781287200).
1052407680 is an abundant number, since it is smaller than the sum of its proper divisors (2510166720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1052407680 is a wasteful number, since it uses less digits than its factorization.
1052407680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 553 (or 541 counting only the distinct ones).
The product of its (nonzero) digits is 13440, while the sum is 33.
The square root of 1052407680 is about 32440.8335281324. The cubic root of 1052407680 is about 1017.1726390664.
The spelling of 1052407680 in words is "one billion, fifty-two million, four hundred seven thousand, six hundred eighty".
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