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314388 = 22334171
BaseRepresentation
bin1001100110000010100
3120222021000
41030300110
540030023
610423300
72446404
oct1146024
9528230
10314388
111a5228
12131b30
13b0139
1482804
1563243
hex4cc14

314388 has 48 divisors (see below), whose sum is σ = 846720. Its totient is φ = 100800.

The previous prime is 314359. The next prime is 314399. The reversal of 314388 is 883413.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4393 + ... + 4463.

It is an arithmetic number, because the mean of its divisors is an integer number (17640).

2314388 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 314388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (423360).

314388 is an abundant number, since it is smaller than the sum of its proper divisors (532332).

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

314388 is a wasteful number, since it uses less digits than its factorization.

314388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125 (or 117 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 314388 is about 560.7031300073. The cubic root of 314388 is about 67.9968279951.

The spelling of 314388 in words is "three hundred fourteen thousand, three hundred eighty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 41 54 71 82 108 123 142 164 213 246 284 369 426 492 639 738 852 1107 1278 1476 1917 2214 2556 2911 3834 4428 5822 7668 8733 11644 17466 26199 34932 52398 78597 104796 157194 314388