Base | Representation |
---|---|
bin | 1000110010101100… |
… | …01010111010101110 |
3 | 110011221220111021010 |
4 | 10121112022322232 |
5 | 34131333201312 |
6 | 2100214250050 |
7 | 224654055654 |
oct | 43126127256 |
9 | 13157814233 |
10 | 4720209582 |
11 | 2002487360 |
12 | ab8956926 |
13 | 5a2bb872a |
14 | 32ac6cdd4 |
15 | 1c95da93c |
hex | 11958aeae |
4720209582 has 32 divisors (see below), whose sum is σ = 10302733440. Its totient is φ = 1429797920.
The previous prime is 4720209551. The next prime is 4720209587. The reversal of 4720209582 is 2859020274.
It is a super-2 number, since 2×47202095822 = 44560756996009229448, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 4720209582.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4720209587) 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 15 ways as a sum of consecutive naturals, for example, 171253 + ... + 196895.
It is an arithmetic number, because the mean of its divisors is an integer number (321960420).
Almost surely, 24720209582 is an apocalyptic number.
4720209582 is an abundant number, since it is smaller than the sum of its proper divisors (5582523858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4720209582 is a wasteful number, since it uses less digits than its factorization.
4720209582 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28448.
The product of its (nonzero) digits is 80640, while the sum is 39.
The square root of 4720209582 is about 68703.7814243146. The cubic root of 4720209582 is about 1677.4661327278.
The spelling of 4720209582 in words is "four billion, seven hundred twenty million, two hundred nine thousand, five hundred eighty-two".
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