Base | Representation |
---|---|
bin | 1011100011111… |
… | …00100001001101 |
3 | 20202111001012121 |
4 | 11301330201031 |
5 | 144311312041 |
6 | 13342332541 |
7 | 2255210446 |
oct | 561744115 |
9 | 222431177 |
10 | 96979021 |
11 | 4a818857 |
12 | 2858a151 |
13 | 17126749 |
14 | cc462cd |
15 | 87a97d1 |
hex | 5c7c84d |
96979021 has 8 divisors (see below), whose sum is σ = 102257600. Its totient is φ = 91717920.
The previous prime is 96979019. The next prime is 96979031. The reversal of 96979021 is 12097969.
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 96979021 - 21 = 96979019 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (96979031) 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, 7945 + ... + 16033.
It is an arithmetic number, because the mean of its divisors is an integer number (12782200).
Almost surely, 296979021 is an apocalyptic number.
It is an amenable number.
96979021 is a deficient number, since it is larger than the sum of its proper divisors (5278579).
96979021 is a wasteful number, since it uses less digits than its factorization.
96979021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8739.
The product of its (nonzero) digits is 61236, while the sum is 43.
The square root of 96979021 is about 9847.7926968433. The cubic root of 96979021 is about 459.4369623547.
The spelling of 96979021 in words is "ninety-six million, nine hundred seventy-nine thousand, twenty-one".
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