Base | Representation |
---|---|
bin | 101101000111001100… |
… | …011111000110101000 |
3 | 11122000210201000111020 |
4 | 231013030133012220 |
5 | 1243200402030340 |
6 | 34130321532440 |
7 | 3333236343261 |
oct | 550714370650 |
9 | 148023630436 |
10 | 48439095720 |
11 | 195a7674614 |
12 | 947a1a4120 |
13 | 474c575022 |
14 | 24b72d5968 |
15 | 13d78199d0 |
hex | b4731f1a8 |
48439095720 has 128 divisors (see below), whose sum is σ = 151714771200. Its totient is φ = 12349016064.
The previous prime is 48439095641. The next prime is 48439095739. The reversal of 48439095720 is 2759093484.
48439095720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7484646 + ... + 7491114.
It is an arithmetic number, because the mean of its divisors is an integer number (1185271650).
Almost surely, 248439095720 is an apocalyptic number.
48439095720 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 48439095720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75857385600).
48439095720 is an abundant number, since it is smaller than the sum of its proper divisors (103275675480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48439095720 is a wasteful number, since it uses less digits than its factorization.
48439095720 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9219 (or 9215 counting only the distinct ones).
The product of its (nonzero) digits is 2177280, while the sum is 51.
The spelling of 48439095720 in words is "forty-eight billion, four hundred thirty-nine million, ninety-five thousand, seven hundred twenty".
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