Base | Representation |
---|---|
bin | 1111110101011110… |
… | …0111101110100000 |
3 | 101222020200102100020 |
4 | 3331113213232200 |
5 | 32201202441210 |
6 | 1541445553440 |
7 | 210224303421 |
oct | 37527475640 |
9 | 11866612306 |
10 | 4250827680 |
11 | 1891532830 |
12 | 9a7715880 |
13 | 529893a68 |
14 | 2c47a7648 |
15 | 19d2be770 |
hex | fd5e7ba0 |
4250827680 has 96 divisors (see below), whose sum is σ = 14607407808. Its totient is φ = 1030502400.
The previous prime is 4250827661. The next prime is 4250827699. The reversal of 4250827680 is 867280524.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (4250827661) and next prime (4250827699).
It is a tau number, because it is divible by the number of its divisors (96).
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 397261 + ... + 407820.
It is an arithmetic number, because the mean of its divisors is an integer number (152160498).
Almost surely, 24250827680 is an apocalyptic number.
4250827680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4250827680 is an abundant number, since it is smaller than the sum of its proper divisors (10356580128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4250827680 is a wasteful number, since it uses less digits than its factorization.
4250827680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 805110 (or 805102 counting only the distinct ones).
The product of its (nonzero) digits is 215040, while the sum is 42.
The square root of 4250827680 is about 65198.3717588101. The cubic root of 4250827680 is about 1619.9110452604.
The spelling of 4250827680 in words is "four billion, two hundred fifty million, eight hundred twenty-seven thousand, six hundred eighty".
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