Base | Representation |
---|---|
bin | 11010100010000… |
… | …101011000000111 |
3 | 1011000121120202120 |
4 | 122202011120013 |
5 | 1402424030120 |
6 | 112100541023 |
7 | 14013435435 |
oct | 3242053007 |
9 | 1130546676 |
10 | 445142535 |
11 | 2092a91a2 |
12 | 1050b1773 |
13 | 712b8a66 |
14 | 43195d55 |
15 | 2912e140 |
hex | 1a885607 |
445142535 has 32 divisors (see below), whose sum is σ = 772535232. Its totient is φ = 217989120.
The previous prime is 445142527. The next prime is 445142543. The reversal of 445142535 is 535241544.
It is an interprime number because it is at equal distance from previous prime (445142527) and next prime (445142543).
It is not a de Polignac number, because 445142535 - 23 = 445142527 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 445142496 and 445142505.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10834 + ... + 31743.
It is an arithmetic number, because the mean of its divisors is an integer number (24141726).
Almost surely, 2445142535 is an apocalyptic number.
445142535 is a deficient number, since it is larger than the sum of its proper divisors (327392697).
445142535 is a wasteful number, since it uses less digits than its factorization.
445142535 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42643.
The product of its digits is 48000, while the sum is 33.
The square root of 445142535 is about 21098.4012427482. The cubic root of 445142535 is about 763.5421764567.
Subtracting 445142535 from its reverse (535241544), we obtain a palindrome (90099009).
The spelling of 445142535 in words is "four hundred forty-five million, one hundred forty-two thousand, five hundred thirty-five".
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