Base | Representation |
---|---|
bin | 100011101001010001… |
… | …000111001010010000 |
3 | 10122210022222212121200 |
4 | 203221101013022100 |
5 | 1111340432043342 |
6 | 25325453551200 |
7 | 2523306546060 |
oct | 435121071220 |
9 | 118708885550 |
10 | 38273315472 |
11 | 1526031a437 |
12 | 75017a5500 |
13 | 37bc422142 |
14 | 1bd113b3a0 |
15 | ee011194c |
hex | 8e9447290 |
38273315472 has 120 divisors (see below), whose sum is σ = 125260833984. Its totient is φ = 10680913152.
The previous prime is 38273315441. The next prime is 38273315533. The reversal of 38273315472 is 27451337283.
It is a happy number.
38273315472 is a `hidden beast` number, since 3 + 8 + 2 + 73 + 31 + 547 + 2 = 666.
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, 398163 + ... + 484850.
Almost surely, 238273315472 is an apocalyptic number.
It is an amenable number.
38273315472 is an abundant number, since it is smaller than the sum of its proper divisors (86987518512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38273315472 is a wasteful number, since it uses less digits than its factorization.
38273315472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 883077 (or 883068 counting only the distinct ones).
The product of its digits is 846720, while the sum is 45.
The spelling of 38273315472 in words is "thirty-eight billion, two hundred seventy-three million, three hundred fifteen thousand, four hundred seventy-two".
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