Base | Representation |
---|---|
bin | 1001010010011… |
… | …0100001011100 |
3 | 2201022010100111 |
4 | 2110212201130 |
5 | 34433030400 |
6 | 3510535404 |
7 | 652053502 |
oct | 224464134 |
9 | 81263314 |
10 | 38955100 |
11 | 1aa975a8 |
12 | 11067564 |
13 | 80bc072 |
14 | 5260672 |
15 | 36473ba |
hex | 252685c |
38955100 has 36 divisors (see below), whose sum is σ = 88213104. Its totient is φ = 14903680.
The previous prime is 38955097. The next prime is 38955107. The reversal of 38955100 is 155983.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38955107) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6169 + ... + 10768.
It is an arithmetic number, because the mean of its divisors is an integer number (2450364).
Almost surely, 238955100 is an apocalyptic number.
It is an amenable number.
38955100 is an abundant number, since it is smaller than the sum of its proper divisors (49258004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38955100 is a wasteful number, since it uses less digits than its factorization.
38955100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16974 (or 16967 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 31.
The square root of 38955100 is about 6241.4020860701. The cubic root of 38955100 is about 338.9909529641.
The spelling of 38955100 in words is "thirty-eight million, nine hundred fifty-five thousand, one hundred".
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