Base | Representation |
---|---|
bin | 111001111110100… |
… | …101101111011101 |
3 | 2111210022201122221 |
4 | 321332211233131 |
5 | 3443003140304 |
6 | 240304305341 |
7 | 33050613541 |
oct | 7176455735 |
9 | 2453281587 |
10 | 972708829 |
11 | 45a0835a4 |
12 | 231912251 |
13 | 1266a3171 |
14 | 93285a21 |
15 | 5a5e0054 |
hex | 39fa5bdd |
972708829 has 8 divisors (see below), whose sum is σ = 979284992. Its totient is φ = 966152880.
The previous prime is 972708823. The next prime is 972708883. The reversal of 972708829 is 928807279.
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 972708829 - 211 = 972706781 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 (972708823) 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, 98539 + ... + 107959.
It is an arithmetic number, because the mean of its divisors is an integer number (122410624).
Almost surely, 2972708829 is an apocalyptic number.
It is an amenable number.
972708829 is a deficient number, since it is larger than the sum of its proper divisors (6576163).
972708829 is a wasteful number, since it uses less digits than its factorization.
972708829 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10107.
The product of its (nonzero) digits is 1016064, while the sum is 52.
The square root of 972708829 is about 31188.2803148875. The cubic root of 972708829 is about 990.8189085249.
The spelling of 972708829 in words is "nine hundred seventy-two million, seven hundred eight thousand, eight hundred twenty-nine".
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