Base | Representation |
---|---|
bin | 111111110001110… |
… | …011010010100100 |
3 | 2202120102122011001 |
4 | 333301303102210 |
5 | 4142411112443 |
6 | 254102123044 |
7 | 35342006050 |
oct | 7761632244 |
9 | 2676378131 |
10 | 1070019748 |
11 | 4a9aa8746 |
12 | 25a420484 |
13 | 1408b49a5 |
14 | a2176c60 |
15 | 63e12d4d |
hex | 3fc734a4 |
1070019748 has 24 divisors (see below), whose sum is σ = 2171984192. Its totient is φ = 451734624.
The previous prime is 1070019701. The next prime is 1070019749. The reversal of 1070019748 is 8479100701.
It is a super-2 number, since 2×10700197482 = 2289884522219967008, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1070019749) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 283311 + ... + 287062.
Almost surely, 21070019748 is an apocalyptic number.
It is an amenable number.
1070019748 is an abundant number, since it is smaller than the sum of its proper divisors (1101964444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1070019748 is a wasteful number, since it uses less digits than its factorization.
1070019748 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 570451 (or 570449 counting only the distinct ones).
The product of its (nonzero) digits is 14112, while the sum is 37.
The square root of 1070019748 is about 32711.1563231874. The cubic root of 1070019748 is about 1022.8154140782.
The spelling of 1070019748 in words is "one billion, seventy million, nineteen thousand, seven hundred forty-eight".
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