Base | Representation |
---|---|
bin | 1001000101010011… |
… | …0000011111000000 |
3 | 20021220210020021201 |
4 | 2101110300133000 |
5 | 14443130402132 |
6 | 1041533430544 |
7 | 114263554306 |
oct | 22124603700 |
9 | 6256706251 |
10 | 2438137792 |
11 | 10412a1012 |
12 | 58063b454 |
13 | 2cb17c9ac |
14 | 191b4a276 |
15 | e40ab2e7 |
hex | 915307c0 |
2438137792 has 56 divisors (see below), whose sum is σ = 5050698560. Its totient is φ = 1166607360.
The previous prime is 2438137789. The next prime is 2438137811. The reversal of 2438137792 is 2977318342.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136009 + ... + 152887.
Almost surely, 22438137792 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2438137792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2525349280).
2438137792 is an abundant number, since it is smaller than the sum of its proper divisors (2612560768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2438137792 is a wasteful number, since it uses less digits than its factorization.
2438137792 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16989 (or 16979 counting only the distinct ones).
The product of its digits is 508032, while the sum is 46.
The square root of 2438137792 is about 49377.5028935243. The cubic root of 2438137792 is about 1345.9205229543.
The spelling of 2438137792 in words is "two billion, four hundred thirty-eight million, one hundred thirty-seven thousand, seven hundred ninety-two".
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