Base | Representation |
---|---|
bin | 11010100001101… |
… | …000000100110010 |
3 | 1011000101111010100 |
4 | 122201220010302 |
5 | 1402411210024 |
6 | 112054213230 |
7 | 14012425506 |
oct | 3241500462 |
9 | 1130344110 |
10 | 445022514 |
11 | 209227002 |
12 | 105054216 |
13 | 71276241 |
14 | 43164306 |
15 | 291087c9 |
hex | 1a868132 |
445022514 has 12 divisors (see below), whose sum is σ = 964215486. Its totient is φ = 148340832.
The previous prime is 445022497. The next prime is 445022531. The reversal of 445022514 is 415220544.
It is an interprime number because it is at equal distance from previous prime (445022497) and next prime (445022531).
It can be written as a sum of positive squares in only one way, i.e., 317445489 + 127577025 = 17817^2 + 11295^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12361719 + ... + 12361754.
Almost surely, 2445022514 is an apocalyptic number.
445022514 is an abundant number, since it is smaller than the sum of its proper divisors (519192972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
445022514 is a wasteful number, since it uses less digits than its factorization.
445022514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24723481 (or 24723478 counting only the distinct ones).
The product of its (nonzero) digits is 6400, while the sum is 27.
The square root of 445022514 is about 21095.5567359575. The cubic root of 445022514 is about 763.4735472531.
The spelling of 445022514 in words is "four hundred forty-five million, twenty-two thousand, five hundred fourteen".
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