Base | Representation |
---|---|
bin | 10001011000101… |
… | …00010001001010 |
3 | 101011102012010100 |
4 | 20230110101022 |
5 | 244313210312 |
6 | 22245430230 |
7 | 3420402111 |
oct | 1054242112 |
9 | 334365110 |
10 | 145835082 |
11 | 75358068 |
12 | 40a0b376 |
13 | 242a1263 |
14 | 15522c78 |
15 | cc0a5dc |
hex | 8b1444a |
145835082 has 24 divisors (see below), whose sum is σ = 316199520. Its totient is φ = 48577320.
The previous prime is 145835077. The next prime is 145835099. The reversal of 145835082 is 280538541.
It is a happy number.
145835082 is a `hidden beast` number, since 145 + 8 + 3 + 508 + 2 = 666.
It is a super-2 number, since 2×1458350822 = 42535742283893448, which contains 22 as substring.
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, 44107 + ... + 47297.
It is an arithmetic number, because the mean of its divisors is an integer number (13174980).
Almost surely, 2145835082 is an apocalyptic number.
145835082 is an abundant number, since it is smaller than the sum of its proper divisors (170364438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145835082 is a wasteful number, since it uses less digits than its factorization.
145835082 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5738 (or 5735 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 36.
The square root of 145835082 is about 12076.2196899526. The cubic root of 145835082 is about 526.3654036453.
The spelling of 145835082 in words is "one hundred forty-five million, eight hundred thirty-five thousand, eighty-two".
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