Base | Representation |
---|---|
bin | 1011101100010001… |
… | …0010010111111000 |
3 | 22002201120110011200 |
4 | 2323010102113320 |
5 | 22411421310344 |
6 | 1235232054200 |
7 | 140526332361 |
oct | 27304222770 |
9 | 8081513150 |
10 | 3138463224 |
11 | 1370642966 |
12 | 737094360 |
13 | 3b02a4240 |
14 | 21ab6ab68 |
15 | 1357e5069 |
hex | bb1125f8 |
3138463224 has 96 divisors (see below), whose sum is σ = 9239695920. Its totient is φ = 956625408.
The previous prime is 3138463217. The next prime is 3138463261. The reversal of 3138463224 is 4223648313.
3138463224 is a `hidden beast` number, since 3 + 13 + 8 + 4 + 632 + 2 + 4 = 666.
3138463224 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84484 + ... + 115820.
Almost surely, 23138463224 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 3138463224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4619847960).
3138463224 is an abundant number, since it is smaller than the sum of its proper divisors (6101232696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3138463224 is a wasteful number, since it uses less digits than its factorization.
3138463224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31469 (or 31462 counting only the distinct ones).
The product of its digits is 82944, while the sum is 36.
The square root of 3138463224 is about 56021.9887544168. The cubic root of 3138463224 is about 1464.1054188176.
The spelling of 3138463224 in words is "three billion, one hundred thirty-eight million, four hundred sixty-three thousand, two hundred twenty-four".
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