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614214 = 23234123
BaseRepresentation
bin10010101111101000110
31011012112200
42111331012
5124123324
621055330
75135466
oct2257506
91135480
10614214
1138a517
12257546
13186753
1411dba6
15c1ec9
hex95f46

614214 has 12 divisors (see below), whose sum is σ = 1330836. Its totient is φ = 204732.

The previous prime is 614183. The next prime is 614219. The reversal of 614214 is 412416.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 34123 = 614214 / (6 + 1 + 4 + 2 + 1 + 4).

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 614214.

It is not an unprimeable number, because it can be changed into a prime (614219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17044 + ... + 17079.

It is an arithmetic number, because the mean of its divisors is an integer number (110903).

2614214 is an apocalyptic number.

614214 is an abundant number, since it is smaller than the sum of its proper divisors (716622).

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

614214 is a wasteful number, since it uses less digits than its factorization.

614214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34131 (or 34128 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 614214 is about 783.7180615502. The cubic root of 614214 is about 85.0041059147.

It can be divided in two parts, 61421 and 4, that added together give a triangular number (61425 = T350).

The spelling of 614214 in words is "six hundred fourteen thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 18 34123 68246 102369 204738 307107 614214