Base | Representation |
---|---|
bin | 111110110101001… |
… | …111001000000000 |
3 | 2201110120000022110 |
4 | 332311033020000 |
5 | 4124330033401 |
6 | 252333535320 |
7 | 35060032065 |
oct | 7665171000 |
9 | 2643500273 |
10 | 1054142976 |
11 | 4a1044247 |
12 | 255044540 |
13 | 13a516253 |
14 | a0002c6c |
15 | 628289d6 |
hex | 3ed4f200 |
1054142976 has 80 divisors (see below), whose sum is σ = 2825247744. Its totient is φ = 349261824.
The previous prime is 1054142951. The next prime is 1054142977. The reversal of 1054142976 is 6792414501.
It is a super-2 number, since 2×10541429762 = 2222434827700273152, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1054142977) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263745 + ... + 267711.
Almost surely, 21054142976 is an apocalyptic number.
1054142976 is a gapful number since it is divisible by the number (16) 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 1054142976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1412623872).
1054142976 is an abundant number, since it is smaller than the sum of its proper divisors (1771104768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1054142976 is an equidigital number, since it uses as much as digits as its factorization.
1054142976 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4161 (or 4145 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 39.
The square root of 1054142976 is about 32467.5680641467. The cubic root of 1054142976 is about 1017.7313979290.
The spelling of 1054142976 in words is "one billion, fifty-four million, one hundred forty-two thousand, nine hundred seventy-six".
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