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142414 = 2312297
BaseRepresentation
bin100010110001001110
321020100121
4202301032
514024124
63015154
71132126
oct426116
9236317
10142414
1197aa8
126a4ba
134ca8c
1439c86
152c2e4
hex22c4e

142414 has 8 divisors (see below), whose sum is σ = 220608. Its totient is φ = 68880.

The previous prime is 142403. The next prime is 142421. The reversal of 142414 is 414241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

142414 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 3 ways as a sum of consecutive naturals, for example, 1087 + ... + 1210.

It is an arithmetic number, because the mean of its divisors is an integer number (27576).

2142414 is an apocalyptic number.

142414 is a deficient number, since it is larger than the sum of its proper divisors (78194).

142414 is a wasteful number, since it uses less digits than its factorization.

142414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2330.

The product of its digits is 128, while the sum is 16.

The square root of 142414 is about 377.3777947893. The cubic root of 142414 is about 52.2216866971.

Adding to 142414 its reverse (414241), we get a palindrome (556655).

The spelling of 142414 in words is "one hundred forty-two thousand, four hundred fourteen", and thus it is an iban number.

Divisors: 1 2 31 62 2297 4594 71207 142414