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302014422 = 232113148483
BaseRepresentation
bin10010000000000…
…101111111010110
3210001021220220100
4102000011333112
51104303430142
645545114530
710325036343
oct2200057726
9701256810
10302014422
1114552a9a6
1285188a46
134a754978
142c1797ca
151b7aab4c
hex12005fd6

302014422 has 24 divisors (see below), whose sum is σ = 660159864. Its totient is φ = 99779904.

The previous prime is 302014421. The next prime is 302014429. The reversal of 302014422 is 224410203.

It is a super-2 number, since 2×3020144222 = 182425422191988168, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 302014395 and 302014404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302014421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72208 + ... + 76275.

It is an arithmetic number, because the mean of its divisors is an integer number (27506661).

Almost surely, 2302014422 is an apocalyptic number.

302014422 is an abundant number, since it is smaller than the sum of its proper divisors (358145442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

302014422 is a wasteful number, since it uses less digits than its factorization.

302014422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148604 (or 148601 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 302014422 is about 17378.5621384509. The cubic root of 302014422 is about 670.9279649157.

Adding to 302014422 its reverse (224410203), we get a palindrome (526424625).

The spelling of 302014422 in words is "three hundred two million, fourteen thousand, four hundred twenty-two".

Divisors: 1 2 3 6 9 18 113 226 339 678 1017 2034 148483 296966 445449 890898 1336347 2672694 16778579 33557158 50335737 100671474 151007211 302014422