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214602308 = 2278768171
BaseRepresentation
bin11001100101010…
…01001001000100
3112221210221000122
430302221021010
5414414233213
633143401112
75214042464
oct1462511104
9487727018
10214602308
11100156988
125ba53198
13355ca91b
1420703ba4
1513c90d08
hexcca9244

214602308 has 12 divisors (see below), whose sum is σ = 376036752. Its totient is φ = 107163240.

The previous prime is 214602301. The next prime is 214602317. The reversal of 214602308 is 803206412.

It is not an unprimeable number, because it can be changed into a prime (214602301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30938 + ... + 37233.

It is an arithmetic number, because the mean of its divisors is an integer number (31336396).

Almost surely, 2214602308 is an apocalyptic number.

It is an amenable number.

214602308 is a deficient number, since it is larger than the sum of its proper divisors (161434444).

214602308 is a wasteful number, since it uses less digits than its factorization.

214602308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68962 (or 68960 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 214602308 is about 14649.3108370326. The cubic root of 214602308 is about 598.7030392488.

The spelling of 214602308 in words is "two hundred fourteen million, six hundred two thousand, three hundred eight".

Divisors: 1 2 4 787 1574 3148 68171 136342 272684 53650577 107301154 214602308