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4400214 = 237138059
BaseRepresentation
bin10000110010010001010110
322021112221220
4100302101112
52111301324
6234151210
752254420
oct20622126
98245856
104400214
112535a45
121582506
13bb0aa0
14827810
155bdb79
hex432456

4400214 has 32 divisors (see below), whose sum is σ = 10832640. Its totient is φ = 1160352.

The previous prime is 4400213. The next prime is 4400261. The reversal of 4400214 is 4120044.

It is a junction number, because it is equal to n+sod(n) for n = 4400193 and 4400202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4400213) 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, 3484 + ... + 4575.

It is an arithmetic number, because the mean of its divisors is an integer number (338520).

Almost surely, 24400214 is an apocalyptic number.

4400214 is an abundant number, since it is smaller than the sum of its proper divisors (6432426).

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

4400214 is a wasteful number, since it uses less digits than its factorization.

4400214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8084.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 4400214 is about 2097.6687059686. The cubic root of 4400214 is about 163.8669106642.

Adding to 4400214 its reverse (4120044), we get a palindrome (8520258).

The spelling of 4400214 in words is "four million, four hundred thousand, two hundred fourteen".

Divisors: 1 2 3 6 7 13 14 21 26 39 42 78 91 182 273 546 8059 16118 24177 48354 56413 104767 112826 169239 209534 314301 338478 628602 733369 1466738 2200107 4400214