Base | Representation |
---|---|
bin | 1001000100000… |
… | …1110110100010 |
3 | 2122112112112100 |
4 | 2101001312202 |
5 | 34213042331 |
6 | 3434511230 |
7 | 641103003 |
oct | 221016642 |
9 | 78475470 |
10 | 38018466 |
11 | 1a507922 |
12 | 10895516 |
13 | 7b51945 |
14 | 50991aa |
15 | 350eae6 |
hex | 2441da2 |
38018466 has 24 divisors (see below), whose sum is σ = 83026944. Its totient is φ = 12572280.
The previous prime is 38018419. The next prime is 38018483. The reversal of 38018466 is 66481083.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 38018466.
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, 6030 + ... + 10601.
It is an arithmetic number, because the mean of its divisors is an integer number (3459456).
Almost surely, 238018466 is an apocalyptic number.
38018466 is an abundant number, since it is smaller than the sum of its proper divisors (45008478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38018466 is a wasteful number, since it uses less digits than its factorization.
38018466 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16766 (or 16763 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 36.
The square root of 38018466 is about 6165.9116114327. The cubic root of 38018466 is about 336.2519899644.
The spelling of 38018466 in words is "thirty-eight million, eighteen thousand, four hundred sixty-six".
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