Base | Representation |
---|---|
bin | 1000001100100… |
… | …1011110101001 |
3 | 2101200200001211 |
4 | 2003021132221 |
5 | 32300122224 |
6 | 3224513121 |
7 | 565136221 |
oct | 203113651 |
9 | 71620054 |
10 | 34379689 |
11 | 18451a73 |
12 | b61b7a1 |
13 | 7179616 |
14 | 47cd081 |
15 | 3041894 |
hex | 20c97a9 |
34379689 has 8 divisors (see below), whose sum is σ = 35354592. Its totient is φ = 33411360.
The previous prime is 34379677. The next prime is 34379699. The reversal of 34379689 is 98697343.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 34379689 - 27 = 34379561 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (34379659) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10122 + ... + 13084.
It is an arithmetic number, because the mean of its divisors is an integer number (4419324).
Almost surely, 234379689 is an apocalyptic number.
It is an amenable number.
34379689 is a deficient number, since it is larger than the sum of its proper divisors (974903).
34379689 is a wasteful number, since it uses less digits than its factorization.
34379689 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3287.
The product of its digits is 979776, while the sum is 49.
The square root of 34379689 is about 5863.4195654072. The cubic root of 34379689 is about 325.1626452184.
The spelling of 34379689 in words is "thirty-four million, three hundred seventy-nine thousand, six hundred eighty-nine".
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