Base | Representation |
---|---|
bin | 111010011000000… |
… | …010111100100001 |
3 | 2112020212202121020 |
4 | 322120002330201 |
5 | 4001210211144 |
6 | 241103320053 |
7 | 33161416152 |
oct | 7230027441 |
9 | 2466782536 |
10 | 979382049 |
11 | 462921258 |
12 | 233bb0029 |
13 | 127b9b709 |
14 | 94101929 |
15 | 5aeac419 |
hex | 3a602f21 |
979382049 has 4 divisors (see below), whose sum is σ = 1305842736. Its totient is φ = 652921364.
The previous prime is 979382029. The next prime is 979382051. The reversal of 979382049 is 940283979.
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 979382049 - 25 = 979382017 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 979381992 and 979382010.
It is not an unprimeable number, because it can be changed into a prime (979382009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163230339 + ... + 163230344.
It is an arithmetic number, because the mean of its divisors is an integer number (326460684).
Almost surely, 2979382049 is an apocalyptic number.
It is an amenable number.
979382049 is a deficient number, since it is larger than the sum of its proper divisors (326460687).
979382049 is a wasteful number, since it uses less digits than its factorization.
979382049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 326460686.
The product of its (nonzero) digits is 979776, while the sum is 51.
The square root of 979382049 is about 31295.0802683105. The cubic root of 979382049 is about 993.0795677630.
The spelling of 979382049 in words is "nine hundred seventy-nine million, three hundred eighty-two thousand, forty-nine".
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