Base | Representation |
---|---|
bin | 1001000100001… |
… | …1000100011010 |
3 | 2122112210100221 |
4 | 2101003010122 |
5 | 34213222300 |
6 | 3434550254 |
7 | 641123353 |
oct | 221030432 |
9 | 78483327 |
10 | 38023450 |
11 | 1a510643 |
12 | 1089838a |
13 | 7b53caa |
14 | 509ad2a |
15 | 351131a |
hex | 244311a |
38023450 has 24 divisors (see below), whose sum is σ = 71245440. Its totient is φ = 15097200.
The previous prime is 38023417. The next prime is 38023463. The reversal of 38023450 is 5432083.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4215 + ... + 9685.
It is an arithmetic number, because the mean of its divisors is an integer number (2968560).
Almost surely, 238023450 is an apocalyptic number.
38023450 is a deficient number, since it is larger than the sum of its proper divisors (33221990).
38023450 is a wasteful number, since it uses less digits than its factorization.
38023450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5622 (or 5617 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 38023450 is about 6166.3157557816. The cubic root of 38023450 is about 336.2666828831.
The spelling of 38023450 in words is "thirty-eight million, twenty-three thousand, four hundred fifty".
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