Base | Representation |
---|---|
bin | 1111110100001010… |
… | …1110111110000000 |
3 | 101221212101020120010 |
4 | 3331002232332000 |
5 | 32143302233240 |
6 | 1541132344520 |
7 | 210126620316 |
oct | 37502567600 |
9 | 11855336503 |
10 | 4245352320 |
11 | 1889433040 |
12 | 9a5915140 |
13 | 5286c77c1 |
14 | 2c3b800b6 |
15 | 19ca8c280 |
hex | fd0aef80 |
4245352320 has 128 divisors (see below), whose sum is σ = 14762321280. Its totient is φ = 1029171200.
The previous prime is 4245352231. The next prime is 4245352333. The reversal of 4245352320 is 232535424.
It is a tau number, because it is divible by the number of its divisors (128).
It is a Harshad number since it is a multiple of its sum of digits (30).
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 15 ways as a sum of consecutive naturals, for example, 79386 + ... + 121625.
It is an arithmetic number, because the mean of its divisors is an integer number (115330635).
Almost surely, 24245352320 is an apocalyptic number.
4245352320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4245352320 is an abundant number, since it is smaller than the sum of its proper divisors (10516968960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4245352320 is a wasteful number, since it uses less digits than its factorization.
4245352320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 201044 (or 201032 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 30.
The square root of 4245352320 is about 65156.3682229143. The cubic root of 4245352320 is about 1619.2152272727.
Adding to 4245352320 its reverse (232535424), we get a palindrome (4477887744).
The spelling of 4245352320 in words is "four billion, two hundred forty-five million, three hundred fifty-two thousand, three hundred twenty".
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