Base | Representation |
---|---|
bin | 1001000011111… |
… | …0011110101100 |
3 | 2122111211120201 |
4 | 2100332132230 |
5 | 34212122102 |
6 | 3434323244 |
7 | 641014510 |
oct | 220763654 |
9 | 78454521 |
10 | 38004652 |
11 | 1a4a8504 |
12 | 10889524 |
13 | 7b4857a |
14 | 5094140 |
15 | 350a987 |
hex | 243e7ac |
38004652 has 24 divisors (see below), whose sum is σ = 76154624. Its totient is φ = 16256592.
The previous prime is 38004641. The next prime is 38004653. The reversal of 38004652 is 25640083.
It is a super-2 number, since 2×380046522 = 2888707147282208, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a self number, because there is not a number n which added to its sum of digits gives 38004652.
It is not an unprimeable number, because it can be changed into a prime (38004653) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19423 + ... + 21289.
Almost surely, 238004652 is an apocalyptic number.
It is an amenable number.
38004652 is an abundant number, since it is smaller than the sum of its proper divisors (38149972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38004652 is a wasteful number, since it uses less digits than its factorization.
38004652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2605 (or 2603 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 28.
The square root of 38004652 is about 6164.7913184470. The cubic root of 38004652 is about 336.2112593390.
The spelling of 38004652 in words is "thirty-eight million, four thousand, six hundred fifty-two".
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