Base | Representation |
---|---|
bin | 111101110100101… |
… | …0110101110010100 |
3 | 12100120102101201100 |
4 | 1323221112232110 |
5 | 13222024013143 |
6 | 541502230100 |
7 | 102256302540 |
oct | 17351265624 |
9 | 5316371640 |
10 | 2074438548 |
11 | 974a6a426 |
12 | 49a885330 |
13 | 270a0b240 |
14 | 159714a20 |
15 | c21b86d3 |
hex | 7ba56b94 |
2074438548 has 144 divisors (see below), whose sum is σ = 6476404480. Its totient is φ = 545190912.
The previous prime is 2074438547. The next prime is 2074438573. The reversal of 2074438548 is 8458344702.
It is a happy number.
2074438548 is a `hidden beast` number, since 2 + 0 + 74 + 4 + 38 + 548 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2074438547) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1103073 + ... + 1104951.
Almost surely, 22074438548 is an apocalyptic number.
2074438548 is a gapful number since it is divisible by the number (28) 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 2074438548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3238202240).
2074438548 is an abundant number, since it is smaller than the sum of its proper divisors (4401965932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2074438548 is a wasteful number, since it uses less digits than its factorization.
2074438548 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2246 (or 2241 counting only the distinct ones).
The product of its (nonzero) digits is 860160, while the sum is 45.
The square root of 2074438548 is about 45546.0047424579. The cubic root of 2074438548 is about 1275.3621522568.
The spelling of 2074438548 in words is "two billion, seventy-four million, four hundred thirty-eight thousand, five hundred forty-eight".
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