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4529214 = 232251623
BaseRepresentation
bin10001010001110000111110
322112002220200
4101101300332
52124413324
6241024330
753332464
oct21216076
98462820
104529214
112613958
1216250a6
13c27711
1485c834
155e6ec9
hex451c3e

4529214 has 12 divisors (see below), whose sum is σ = 9813336. Its totient is φ = 1509732.

The previous prime is 4529197. The next prime is 4529243. The reversal of 4529214 is 4129254.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

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, 125794 + ... + 125829.

It is an arithmetic number, because the mean of its divisors is an integer number (817778).

Almost surely, 24529214 is an apocalyptic number.

4529214 is an abundant number, since it is smaller than the sum of its proper divisors (5284122).

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

4529214 is a wasteful number, since it uses less digits than its factorization.

4529214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251631 (or 251628 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 4529214 is about 2128.1950098616. The cubic root of 4529214 is about 165.4528606204.

The spelling of 4529214 in words is "four million, five hundred twenty-nine thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 18 251623 503246 754869 1509738 2264607 4529214