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314441142 = 23232978571
BaseRepresentation
bin10010101111011…
…111110110110110
3210220200021011020
4102233133312312
51120444104032
651111322010
710535464011
oct2257376666
9726607136
10314441142
11151548314
1289380306
13501b5c62
142da92378
151c912b2c
hex12bdfdb6

314441142 has 32 divisors (see below), whose sum is σ = 678862080. Its totient is φ = 96798240.

The previous prime is 314441137. The next prime is 314441147. The reversal of 314441142 is 241144413.

It is an interprime number because it is at equal distance from previous prime (314441137) and next prime (314441147).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314441147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35284 + ... + 43287.

It is an arithmetic number, because the mean of its divisors is an integer number (21214440).

Almost surely, 2314441142 is an apocalyptic number.

314441142 is an abundant number, since it is smaller than the sum of its proper divisors (364420938).

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

314441142 is a wasteful number, since it uses less digits than its factorization.

314441142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78628.

The product of its digits is 1536, while the sum is 24.

The square root of 314441142 is about 17732.4883194661. The cubic root of 314441142 is about 680.0065901899.

Adding to 314441142 its reverse (241144413), we get a palindrome (555585555).

The spelling of 314441142 in words is "three hundred fourteen million, four hundred forty-one thousand, one hundred forty-two".

Divisors: 1 2 3 6 23 29 46 58 69 87 138 174 667 1334 2001 4002 78571 157142 235713 471426 1807133 2278559 3614266 4557118 5421399 6835677 10842798 13671354 52406857 104813714 157220571 314441142