Base | Representation |
---|---|
bin | 11001111010000… |
… | …101111101000101 |
3 | 1010021212222020201 |
4 | 121322011331011 |
5 | 1342233043031 |
6 | 111044130501 |
7 | 13525353550 |
oct | 3172057505 |
9 | 1107788221 |
10 | 434659141 |
11 | 203398934 |
12 | 101696a31 |
13 | 6c088177 |
14 | 41a27697 |
15 | 2825cd61 |
hex | 19e85f45 |
434659141 has 4 divisors (see below), whose sum is σ = 496753312. Its totient is φ = 372564972.
The previous prime is 434659139. The next prime is 434659157. The reversal of 434659141 is 141956434.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 141956434 = 2 ⋅70978217.
It is a cyclic number.
It is not a de Polignac number, because 434659141 - 21 = 434659139 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 434659141.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (434659171) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31047075 + ... + 31047088.
It is an arithmetic number, because the mean of its divisors is an integer number (124188328).
Almost surely, 2434659141 is an apocalyptic number.
It is an amenable number.
434659141 is a deficient number, since it is larger than the sum of its proper divisors (62094171).
434659141 is an equidigital number, since it uses as much as digits as its factorization.
434659141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62094170.
The product of its digits is 51840, while the sum is 37.
The square root of 434659141 is about 20848.4805441548. The cubic root of 434659141 is about 757.5005266728.
The spelling of 434659141 in words is "four hundred thirty-four million, six hundred fifty-nine thousand, one hundred forty-one".
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