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120285422 = 2281214031
BaseRepresentation
bin1110010101101…
…10100011101110
322101100010120122
413022312203232
5221243113142
615534044542
72660260235
oct712664356
9271303518
10120285422
1161997244
1234349752
131bbc6b0a
1411d91b1c
15a8601d2
hex72b68ee

120285422 has 8 divisors (see below), whose sum is σ = 181071072. Its totient is φ = 59928400.

The previous prime is 120285419. The next prime is 120285437. The reversal of 120285422 is 224582021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 120285391 and 120285400.

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, 106454 + ... + 107577.

It is an arithmetic number, because the mean of its divisors is an integer number (22633884).

Almost surely, 2120285422 is an apocalyptic number.

120285422 is a deficient number, since it is larger than the sum of its proper divisors (60785650).

120285422 is a wasteful number, since it uses less digits than its factorization.

120285422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214314.

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 120285422 is about 10967.4710849858. The cubic root of 120285422 is about 493.6331669943.

The spelling of 120285422 in words is "one hundred twenty million, two hundred eighty-five thousand, four hundred twenty-two".

Divisors: 1 2 281 562 214031 428062 60142711 120285422