Base | Representation |
---|---|
bin | 1000001001000… |
… | …0000000000101 |
3 | 2101020201010021 |
4 | 2002100000011 |
5 | 32220104021 |
6 | 3215455141 |
7 | 563135644 |
oct | 202200005 |
9 | 71221107 |
10 | 34144261 |
11 | 183010a8 |
12 | b5274b1 |
13 | 70c6408 |
14 | 476b35b |
15 | 2ee6c41 |
hex | 2090005 |
34144261 has 4 divisors (see below), whose sum is σ = 34205472. Its totient is φ = 34083052.
The previous prime is 34144207. The next prime is 34144301. The reversal of 34144261 is 16244143.
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.
It is a cyclic number.
It is not a de Polignac number, because 34144261 - 219 = 33619973 is a prime.
It is a super-2 number, since 2×341442612 = 2331661118472242, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34144661) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29761 + ... + 30886.
It is an arithmetic number, because the mean of its divisors is an integer number (8551368).
Almost surely, 234144261 is an apocalyptic number.
It is an amenable number.
34144261 is a deficient number, since it is larger than the sum of its proper divisors (61211).
34144261 is an equidigital number, since it uses as much as digits as its factorization.
34144261 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61210.
The product of its digits is 2304, while the sum is 25.
The square root of 34144261 is about 5843.3090796226. The cubic root of 34144261 is about 324.4187195475.
The spelling of 34144261 in words is "thirty-four million, one hundred forty-four thousand, two hundred sixty-one".
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