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314146 = 27191181
BaseRepresentation
bin1001100101100100010
3120221221001
41030230202
540023041
610422214
72445610
oct1145442
9527831
10314146
111a5028
1213196a
13accb1
14826b0
1563131
hex4cb22

314146 has 16 divisors (see below), whose sum is σ = 567360. Its totient is φ = 127440.

The previous prime is 314137. The next prime is 314159. The reversal of 314146 is 641413.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

314146 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325 + ... + 856.

It is an arithmetic number, because the mean of its divisors is an integer number (35460).

2314146 is an apocalyptic number.

314146 is a deficient number, since it is larger than the sum of its proper divisors (253214).

314146 is a wasteful number, since it uses less digits than its factorization.

314146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209.

The product of its digits is 288, while the sum is 19.

The square root of 314146 is about 560.4872879914. The cubic root of 314146 is about 67.9793766755.

Adding to 314146 its reverse (641413), we get a palindrome (955559).

The spelling of 314146 in words is "three hundred fourteen thousand, one hundred forty-six".

Divisors: 1 2 7 14 19 38 133 266 1181 2362 8267 16534 22439 44878 157073 314146