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309482114 = 2314991647
BaseRepresentation
bin10010011100100…
…101001010000010
3210120100022122112
4102130211022002
51113211411424
650413135322
710445361134
oct2234451202
9716308575
10309482114
11149770547
128778a542
134c16aa16
142d161054
151c28360e
hex12725282

309482114 has 8 divisors (see below), whose sum is σ = 479198208. Its totient is φ = 149749380.

The previous prime is 309482111. The next prime is 309482119. The reversal of 309482114 is 411284903.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (309482111) 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, 2495762 + ... + 2495885.

It is an arithmetic number, because the mean of its divisors is an integer number (59899776).

Almost surely, 2309482114 is an apocalyptic number.

309482114 is a deficient number, since it is larger than the sum of its proper divisors (169716094).

309482114 is a wasteful number, since it uses less digits than its factorization.

309482114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4991680.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 309482114 is about 17592.1037400306. The cubic root of 309482114 is about 676.4128533820.

The spelling of 309482114 in words is "three hundred nine million, four hundred eighty-two thousand, one hundred fourteen".

Divisors: 1 2 31 62 4991647 9983294 154741057 309482114