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314984078 = 2157492039
BaseRepresentation
bin10010110001100…
…100011010001110
3210221200211220222
4102301210122032
51121113442303
651131111342
710543214633
oct2261443216
9727624828
10314984078
11151889222
12895a2552
1350346116
142db9418a
151c9bd938
hex12c6468e

314984078 has 4 divisors (see below), whose sum is σ = 472476120. Its totient is φ = 157492038.

The previous prime is 314984077. The next prime is 314984161. The reversal of 314984078 is 870489413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 870489413 = 2864330391.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314984077) 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 as a sum of consecutive naturals, namely, 78746018 + ... + 78746021.

It is an arithmetic number, because the mean of its divisors is an integer number (118119030).

Almost surely, 2314984078 is an apocalyptic number.

314984078 is a deficient number, since it is larger than the sum of its proper divisors (157492042).

314984078 is a wasteful number, since it uses less digits than its factorization.

314984078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157492041.

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 314984078 is about 17747.7907920958. The cubic root of 314984078 is about 680.3977474070.

The spelling of 314984078 in words is "three hundred fourteen million, nine hundred eighty-four thousand, seventy-eight".

Divisors: 1 2 157492039 314984078