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314220342 = 232313916381
BaseRepresentation
bin10010101110101…
…001111100110110
3210220021001021110
4102232221330312
51120420022332
651102455450
710533554202
oct2256517466
9726231243
10314220342
11151407437
1289294586
13501395c7
142da35b02
151c8bc4cc
hex12ba9f36

314220342 has 32 divisors (see below), whose sum is σ = 660522240. Its totient is φ = 99459360.

The previous prime is 314220341. The next prime is 314220383. The reversal of 314220342 is 243022413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314220341) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 10992 + ... + 27372.

It is an arithmetic number, because the mean of its divisors is an integer number (20641320).

Almost surely, 2314220342 is an apocalyptic number.

314220342 is an abundant number, since it is smaller than the sum of its proper divisors (346301898).

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

314220342 is a wasteful number, since it uses less digits than its factorization.

314220342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16548.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 314220342 is about 17726.2613655559. The cubic root of 314220342 is about 679.8473864548.

Adding to 314220342 its reverse (243022413), we get a palindrome (557242755).

The spelling of 314220342 in words is "three hundred fourteen million, two hundred twenty thousand, three hundred forty-two".

Divisors: 1 2 3 6 23 46 69 138 139 278 417 834 3197 6394 9591 16381 19182 32762 49143 98286 376763 753526 1130289 2260578 2276959 4553918 6830877 13661754 52370057 104740114 157110171 314220342