Base | Representation |
---|---|
bin | 110110011100… |
… | …1010000111000 |
3 | 1222201021220010 |
4 | 1230321100320 |
5 | 24301433404 |
6 | 2455501520 |
7 | 464431536 |
oct | 154712070 |
9 | 58637803 |
10 | 28546104 |
11 | 15128124 |
12 | 96878a0 |
13 | 5bb62b2 |
14 | 3b11156 |
15 | 278d189 |
hex | 1b39438 |
28546104 has 32 divisors (see below), whose sum is σ = 71496720. Its totient is φ = 9497856.
The previous prime is 28546103. The next prime is 28546123. The reversal of 28546104 is 40164582.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28546103) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23332 + ... + 24524.
Almost surely, 228546104 is an apocalyptic number.
28546104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
28546104 is an abundant number, since it is smaller than the sum of its proper divisors (42950616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28546104 is a wasteful number, since it uses less digits than its factorization.
28546104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2199 (or 2195 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 30.
The square root of 28546104 is about 5342.8554163481. The cubic root of 28546104 is about 305.6203587855.
The spelling of 28546104 in words is "twenty-eight million, five hundred forty-six thousand, one hundred four".
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