Base | Representation |
---|---|
bin | 1001000100010… |
… | …0011000110110 |
3 | 2122120001210002 |
4 | 2101010120312 |
5 | 34213410404 |
6 | 3435031302 |
7 | 641145203 |
oct | 221043066 |
9 | 78501702 |
10 | 38028854 |
11 | 1a514706 |
12 | 1089b532 |
13 | 7b565a6 |
14 | 509ccaa |
15 | 3512c1e |
hex | 2444636 |
38028854 has 16 divisors (see below), whose sum is σ = 57744576. Its totient is φ = 18782400.
The previous prime is 38028841. The next prime is 38028869. The reversal of 38028854 is 45882083.
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, 88019 + ... + 88449.
It is an arithmetic number, because the mean of its divisors is an integer number (3609036).
Almost surely, 238028854 is an apocalyptic number.
38028854 is a deficient number, since it is larger than the sum of its proper divisors (19715722).
38028854 is a wasteful number, since it uses less digits than its factorization.
38028854 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 871.
The product of its (nonzero) digits is 61440, while the sum is 38.
The square root of 38028854 is about 6166.7539273105. The cubic root of 38028854 is about 336.2826125184.
The spelling of 38028854 in words is "thirty-eight million, twenty-eight thousand, eight hundred fifty-four".
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