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314421030 = 232571159769
BaseRepresentation
bin10010101111011…
…010111100100110
3210220122020120100
4102233122330212
51120442433110
651111044530
710535351250
oct2257327446
9726566510
10314421030
111515341a0
1289370746
13501a9a61
142da88cd0
151c90bbc0
hex12bdaf26

314421030 has 192 divisors, whose sum is σ = 1037836800. Its totient is φ = 64143360.

The previous prime is 314421013. The next prime is 314421047. The reversal of 314421030 is 30124413.

It is an interprime number because it is at equal distance from previous prime (314421013) and next prime (314421047).

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 = 314420994 and 314421012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 408486 + ... + 409254.

It is an arithmetic number, because the mean of its divisors is an integer number (5405400).

Almost surely, 2314421030 is an apocalyptic number.

314421030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 314421030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (518918400).

314421030 is an abundant number, since it is smaller than the sum of its proper divisors (723415770).

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

314421030 is a wasteful number, since it uses less digits than its factorization.

314421030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859 (or 856 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 314421030 is about 17731.9212157059. The cubic root of 314421030 is about 679.9920918919.

Adding to 314421030 its reverse (30124413), we get a palindrome (344545443).

The spelling of 314421030 in words is "three hundred fourteen million, four hundred twenty-one thousand, thirty".