Base | Representation |
---|---|
bin | 1011000100101101… |
… | …1101100101100110 |
3 | 21200011102022012111 |
4 | 2301023131211212 |
5 | 22041434301011 |
6 | 1210544311234 |
7 | 133443305455 |
oct | 26113354546 |
9 | 7604368174 |
10 | 2972572006 |
11 | 1295a37388 |
12 | 6ab61251a |
13 | 384b00161 |
14 | 202b06b9c |
15 | 125e77121 |
hex | b12dd966 |
2972572006 has 16 divisors (see below), whose sum is σ = 4525923600. Its totient is φ = 1464080800.
The previous prime is 2972571997. The next prime is 2972572013. The reversal of 2972572006 is 6002752792.
It is a self number, because there is not a number n which added to its sum of digits gives 2972572006.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2445 + ... + 77143.
It is an arithmetic number, because the mean of its divisors is an integer number (282870225).
Almost surely, 22972572006 is an apocalyptic number.
2972572006 is a deficient number, since it is larger than the sum of its proper divisors (1553351594).
2972572006 is a wasteful number, since it uses less digits than its factorization.
2972572006 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74999.
The product of its (nonzero) digits is 105840, while the sum is 40.
The square root of 2972572006 is about 54521.2986455752. The cubic root of 2972572006 is about 1437.8407721003.
The spelling of 2972572006 in words is "two billion, nine hundred seventy-two million, five hundred seventy-two thousand, six".
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