Base | Representation |
---|---|
bin | 111001111101001… |
… | …101111001001101 |
3 | 2111202122110002010 |
4 | 321331031321031 |
5 | 3442410132010 |
6 | 240252451433 |
7 | 33044554515 |
oct | 7175157115 |
9 | 2452573063 |
10 | 972349005 |
11 | 459958221 |
12 | 231779b79 |
13 | 1265a8454 |
14 | 931d0845 |
15 | 5a56d620 |
hex | 39f4de4d |
972349005 has 8 divisors (see below), whose sum is σ = 1555758432. Its totient is φ = 518586128.
The previous prime is 972349003. The next prime is 972349009. The reversal of 972349005 is 500943279.
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 972349005 - 21 = 972349003 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (972349003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32411619 + ... + 32411648.
It is an arithmetic number, because the mean of its divisors is an integer number (194469804).
Almost surely, 2972349005 is an apocalyptic number.
It is an amenable number.
972349005 is a deficient number, since it is larger than the sum of its proper divisors (583409427).
972349005 is a wasteful number, since it uses less digits than its factorization.
972349005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64823275.
The product of its (nonzero) digits is 68040, while the sum is 39.
The square root of 972349005 is about 31182.5112041991. The cubic root of 972349005 is about 990.6967190328.
The spelling of 972349005 in words is "nine hundred seventy-two million, three hundred forty-nine thousand, five".
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