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4214529 = 321142571
BaseRepresentation
bin10000000100111100000001
321221010020200
4100010330001
52034331104
6230155413
750552154
oct20047401
97833220
104214529
112419490
1214b2b69
13b47407
147b9c9b
15583b39
hex404f01

4214529 has 12 divisors (see below), whose sum is σ = 6641232. Its totient is φ = 2554200.

The previous prime is 4214519. The next prime is 4214549. The reversal of 4214529 is 9254124.

It is not a de Polignac number, because 4214529 - 212 = 4210433 is a prime.

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 not an unprimeable number, because it can be changed into a prime (4214519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21187 + ... + 21384.

It is an arithmetic number, because the mean of its divisors is an integer number (553436).

Almost surely, 24214529 is an apocalyptic number.

It is an amenable number.

4214529 is a deficient number, since it is larger than the sum of its proper divisors (2426703).

4214529 is a wasteful number, since it uses less digits than its factorization.

4214529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42588 (or 42585 counting only the distinct ones).

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

The square root of 4214529 is about 2052.9318059790. The cubic root of 4214529 is about 161.5286941766.

It can be divided in two parts, 421 and 4529, that added together give a triangular number (4950 = T99).

The spelling of 4214529 in words is "four million, two hundred fourteen thousand, five hundred twenty-nine".

Divisors: 1 3 9 11 33 99 42571 127713 383139 468281 1404843 4214529