Base | Representation |
---|---|
bin | 1000010111001101… |
… | …10111111111011000 |
3 | 102120220011202211020 |
4 | 10023212313333120 |
5 | 33143331114410 |
6 | 2021302002440 |
7 | 216154612116 |
oct | 41346677730 |
9 | 12526152736 |
10 | 4489707480 |
11 | 19a4360755 |
12 | a53716420 |
13 | 567211a5b |
14 | 3083caab6 |
15 | 1b4258a70 |
hex | 10b9b7fd8 |
4489707480 has 96 divisors (see below), whose sum is σ = 14308140240. Its totient is φ = 1126819840.
The previous prime is 4489707473. The next prime is 4489707487. The reversal of 4489707480 is 847079844.
It is an interprime number because it is at equal distance from previous prime (4489707473) and next prime (4489707487).
It is a Harshad number since it is a multiple of its sum of digits (51).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4489707487) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30051 + ... + 99410.
Almost surely, 24489707480 is an apocalyptic number.
4489707480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4489707480 is an abundant number, since it is smaller than the sum of its proper divisors (9818432760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4489707480 is a wasteful number, since it uses less digits than its factorization.
4489707480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 129509 (or 129488 counting only the distinct ones).
The product of its (nonzero) digits is 1806336, while the sum is 51.
The square root of 4489707480 is about 67005.2794934847. The cubic root of 4489707480 is about 1649.7039542323.
The spelling of 4489707480 in words is "four billion, four hundred eighty-nine million, seven hundred seven thousand, four hundred eighty".
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