Base | Representation |
---|---|
bin | 1100011001110… |
… | …11110110000001 |
3 | 21020210111110020 |
4 | 12030323312001 |
5 | 203114213040 |
6 | 14154124053 |
7 | 2402305566 |
oct | 614736601 |
9 | 236714406 |
10 | 104054145 |
11 | 53810468 |
12 | 2aa20629 |
13 | 18732c00 |
14 | db6886d |
15 | 9205cd0 |
hex | 633bd81 |
104054145 has 24 divisors (see below), whose sum is σ = 180282816. Its totient is φ = 51225408.
The previous prime is 104054141. The next prime is 104054173. The reversal of 104054145 is 541450401.
It is a happy number.
It is not a de Polignac number, because 104054145 - 22 = 104054141 is a prime.
It is not an unprimeable number, because it can be changed into a prime (104054141) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17989 + ... + 23058.
It is an arithmetic number, because the mean of its divisors is an integer number (7511784).
Almost surely, 2104054145 is an apocalyptic number.
104054145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
104054145 is a deficient number, since it is larger than the sum of its proper divisors (76228671).
104054145 is a wasteful number, since it uses less digits than its factorization.
104054145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41081 (or 41068 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 24.
The square root of 104054145 is about 10200.6933587869. The cubic root of 104054145 is about 470.3485342935.
The spelling of 104054145 in words is "one hundred four million, fifty-four thousand, one hundred forty-five".
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