Base | Representation |
---|---|
bin | 1110011001011… |
… | …01001011010100 |
3 | 22102020211001112 |
4 | 13030231023110 |
5 | 221404140114 |
6 | 15552314152 |
7 | 2664352604 |
oct | 714551324 |
9 | 272224045 |
10 | 120771284 |
11 | 62199287 |
12 | 34542958 |
13 | 1c036cca |
14 | 1207ac04 |
15 | a90913e |
hex | 732d2d4 |
120771284 has 12 divisors (see below), whose sum is σ = 214327008. Its totient is φ = 59535000.
The previous prime is 120771269. The next prime is 120771307. The reversal of 120771284 is 482177021.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 120771284.
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, 212342 + ... + 212909.
It is an arithmetic number, because the mean of its divisors is an integer number (17860584).
Almost surely, 2120771284 is an apocalyptic number.
It is an amenable number.
120771284 is a deficient number, since it is larger than the sum of its proper divisors (93555724).
120771284 is a wasteful number, since it uses less digits than its factorization.
120771284 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 425326 (or 425324 counting only the distinct ones).
The product of its (nonzero) digits is 6272, while the sum is 32.
The square root of 120771284 is about 10989.5989007789. The cubic root of 120771284 is about 494.2969088281.
The spelling of 120771284 in words is "one hundred twenty million, seven hundred seventy-one thousand, two hundred eighty-four".
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