Base | Representation |
---|---|
bin | 1001001001101… |
… | …1001011101000 |
3 | 2200020010102222 |
4 | 2102123023220 |
5 | 34311244420 |
6 | 3450413212 |
7 | 644155520 |
oct | 222331350 |
9 | 80203388 |
10 | 38384360 |
11 | 1a737813 |
12 | 10a31208 |
13 | 7c4c351 |
14 | 5152680 |
15 | 3583225 |
hex | 249b2e8 |
38384360 has 32 divisors (see below), whose sum is σ = 98703360. Its totient is φ = 13160256.
The previous prime is 38384347. The next prime is 38384387. The reversal of 38384360 is 6348383.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a self number, because there is not a number n which added to its sum of digits gives 38384360.
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, 68264 + ... + 68823.
It is an arithmetic number, because the mean of its divisors is an integer number (3084480).
Almost surely, 238384360 is an apocalyptic number.
It is an amenable number.
38384360 is an abundant number, since it is smaller than the sum of its proper divisors (60319000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38384360 is a wasteful number, since it uses less digits than its factorization.
38384360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 137105 (or 137101 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 35.
The square root of 38384360 is about 6195.5112783369. The cubic root of 38384360 is about 337.3272568214.
The spelling of 38384360 in words is "thirty-eight million, three hundred eighty-four thousand, three hundred sixty".
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