Base | Representation |
---|---|
bin | 101110001000… |
… | …0100011000100 |
3 | 1200111201121210 |
4 | 1130100203010 |
5 | 22142410103 |
6 | 2222211420 |
7 | 412366200 |
oct | 134204304 |
9 | 50451553 |
10 | 24185028 |
11 | 1271962a |
12 | 8123b70 |
13 | 501a28a |
14 | 32d7b00 |
15 | 21cae03 |
hex | 17108c4 |
24185028 has 36 divisors (see below), whose sum is σ = 65646672. Its totient is φ = 6909840.
The previous prime is 24185017. The next prime is 24185041. The reversal of 24185028 is 82058142.
It is a junction number, because it is equal to n+sod(n) for n = 24184986 and 24185004.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19978 + ... + 21153.
Almost surely, 224185028 is an apocalyptic number.
24185028 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
24185028 is an abundant number, since it is smaller than the sum of its proper divisors (41461644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24185028 is a wasteful number, since it uses less digits than its factorization.
24185028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41152 (or 41143 counting only the distinct ones).
The product of its (nonzero) digits is 5120, while the sum is 30.
The square root of 24185028 is about 4917.8275691610. The cubic root of 24185028 is about 289.1892854471.
The spelling of 24185028 in words is "twenty-four million, one hundred eighty-five thousand, twenty-eight".
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