Base | Representation |
---|---|
bin | 1001000110010… |
… | …1111000100110 |
3 | 2122211000222120 |
4 | 2101211320212 |
5 | 34232303204 |
6 | 3442010410 |
7 | 642256203 |
oct | 221457046 |
9 | 78730876 |
10 | 38166054 |
11 | 1a5a87a3 |
12 | 10946a06 |
13 | 7ba3b84 |
14 | 50d6caa |
15 | 353d6d9 |
hex | 2465e26 |
38166054 has 16 divisors (see below), whose sum is σ = 80822448. Its totient is φ = 11973632.
The previous prime is 38166047. The next prime is 38166061. The reversal of 38166054 is 45066183.
It is an interprime number because it is at equal distance from previous prime (38166047) and next prime (38166061).
It is a congruent number.
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, 186987 + ... + 187190.
It is an arithmetic number, because the mean of its divisors is an integer number (5051403).
Almost surely, 238166054 is an apocalyptic number.
38166054 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
38166054 is an abundant number, since it is smaller than the sum of its proper divisors (42656394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38166054 is a wasteful number, since it uses less digits than its factorization.
38166054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 374199.
The product of its (nonzero) digits is 17280, while the sum is 33.
The square root of 38166054 is about 6177.8680788764. The cubic root of 38166054 is about 336.6865391444.
It can be divided in two parts, 3816 and 6054, that added together give a triangular number (9870 = T140).
The spelling of 38166054 in words is "thirty-eight million, one hundred sixty-six thousand, fifty-four".
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