Base | Representation |
---|---|
bin | 1110010101011… |
… | …01011010101110 |
3 | 22101021020012222 |
4 | 13022231122232 |
5 | 221240413412 |
6 | 15533155342 |
7 | 2660043131 |
oct | 712553256 |
9 | 271236188 |
10 | 120247982 |
11 | 619710a8 |
12 | 3432bb52 |
13 | 1bbb2a6a |
14 | 11d82218 |
15 | a854072 |
hex | 72ad6ae |
120247982 has 8 divisors (see below), whose sum is σ = 183064296. Its totient is φ = 59226552.
The previous prime is 120247973. The next prime is 120247999. The reversal of 120247982 is 289742021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 448553 + ... + 448820.
It is an arithmetic number, because the mean of its divisors is an integer number (22883037).
Almost surely, 2120247982 is an apocalyptic number.
120247982 is a deficient number, since it is larger than the sum of its proper divisors (62816314).
120247982 is an equidigital number, since it uses as much as digits as its factorization.
120247982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 897442.
The product of its (nonzero) digits is 16128, while the sum is 35.
The square root of 120247982 is about 10965.7640864647. The cubic root of 120247982 is about 493.5819456484.
The spelling of 120247982 in words is "one hundred twenty million, two hundred forty-seven thousand, nine hundred eighty-two".
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