Base | Representation |
---|---|
bin | 1001111011111… |
… | …00111000001001 |
3 | 12210211120100001 |
4 | 10331330320021 |
5 | 132314132001 |
6 | 12134243001 |
7 | 2031312001 |
oct | 475747011 |
9 | 183746301 |
10 | 83349001 |
11 | 4305937a |
12 | 23ab6461 |
13 | 14363848 |
14 | b0d9001 |
15 | 74b6001 |
hex | 4f7ce09 |
83349001 has 8 divisors (see below), whose sum is σ = 85250304. Its totient is φ = 81453120.
The previous prime is 83348999. The next prime is 83349017. The reversal of 83349001 is 10094338.
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 83349001 - 21 = 83348999 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (83349061) 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, 60561 + ... + 61921.
It is an arithmetic number, because the mean of its divisors is an integer number (10656288).
Almost surely, 283349001 is an apocalyptic number.
It is an amenable number.
83349001 is a deficient number, since it is larger than the sum of its proper divisors (1901303).
83349001 is a wasteful number, since it uses less digits than its factorization.
83349001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2711.
The product of its (nonzero) digits is 2592, while the sum is 28.
The square root of 83349001 is about 9129.5674048665. The cubic root of 83349001 is about 436.8176045878.
The spelling of 83349001 in words is "eighty-three million, three hundred forty-nine thousand, one".
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