Base | Representation |
---|---|
bin | 1111110100110001… |
… | …1000000101000000 |
3 | 101222001010122212220 |
4 | 3331030120011000 |
5 | 32144424130000 |
6 | 1541302451040 |
7 | 210160245540 |
oct | 37514300500 |
9 | 11861118786 |
10 | 4247880000 |
11 | 188a8aa131 |
12 | 9a6733a80 |
13 | 5290a1180 |
14 | 2c423b320 |
15 | 19cddb1a0 |
hex | fd318140 |
4247880000 has 560 divisors, whose sum is σ = 17329952640. Its totient is φ = 893952000.
The previous prime is 4247879953. The next prime is 4247880047. The reversal of 4247880000 is 887424.
It is an interprime number because it is at equal distance from previous prime (4247879953) and next prime (4247880047).
It is a tau number, because it is divible by the number of its divisors (560).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 10919806 + ... + 10920194.
It is an arithmetic number, because the mean of its divisors is an integer number (30946344).
Almost surely, 24247880000 is an apocalyptic number.
4247880000 is a gapful number since it is divisible by the number (40) 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 4247880000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8664976320).
4247880000 is an abundant number, since it is smaller than the sum of its proper divisors (13082072640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4247880000 is a wasteful number, since it uses less digits than its factorization.
4247880000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 444 (or 419 counting only the distinct ones).
The product of its (nonzero) digits is 14336, while the sum is 33.
The square root of 4247880000 is about 65175.7623660821. The cubic root of 4247880000 is about 1619.5365234111.
The spelling of 4247880000 in words is "four billion, two hundred forty-seven million, eight hundred eighty thousand".
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