Base | Representation |
---|---|
bin | 100010111100011111010 |
3 | 2011011202110 |
4 | 10113203322 |
5 | 243120312 |
6 | 40313150 |
7 | 12506301 |
oct | 4274372 |
9 | 2134673 |
10 | 1145082 |
11 | 712354 |
12 | 4727b6 |
13 | 311283 |
14 | 21b438 |
15 | 17943c |
hex | 1178fa |
1145082 has 16 divisors (see below), whose sum is σ = 2308320. Its totient is φ = 378672.
The previous prime is 1145077. The next prime is 1145093. The reversal of 1145082 is 2805411.
It is a super-2 number, since 2×11450822 = 2622425573448, which contains 22 as substring.
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, 148 + ... + 1520.
It is an arithmetic number, because the mean of its divisors is an integer number (144270).
21145082 is an apocalyptic number.
1145082 is an abundant number, since it is smaller than the sum of its proper divisors (1163238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1145082 is a wasteful number, since it uses less digits than its factorization.
1145082 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1517.
The product of its (nonzero) digits is 320, while the sum is 21.
The square root of 1145082 is about 1070.0850433494. The cubic root of 1145082 is about 104.6193930070.
The spelling of 1145082 in words is "one million, one hundred forty-five thousand, eighty-two".
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