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2400214 = 22921427
BaseRepresentation
bin1001001001111111010110
311111221110211
421021333112
51103301324
6123240034
726254465
oct11117726
94457424
102400214
11139a353
1297901a
1366065b
144669dc
15326294
hex249fd6

2400214 has 12 divisors (see below), whose sum is σ = 3731364. Its totient is φ = 1157912.

The previous prime is 2400197. The next prime is 2400221. The reversal of 2400214 is 4120042.

It is a super-2 number, since 2×24002142 = 11522054491592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2400194 and 2400203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 969 + ... + 2395.

It is an arithmetic number, because the mean of its divisors is an integer number (310947).

22400214 is an apocalyptic number.

2400214 is a deficient number, since it is larger than the sum of its proper divisors (1331150).

2400214 is a wasteful number, since it uses less digits than its factorization.

2400214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487 (or 1458 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 2400214 is about 1549.2624051464. The cubic root of 2400214 is about 133.8905693051.

Adding to 2400214 its reverse (4120042), we get a palindrome (6520256).

The spelling of 2400214 in words is "two million, four hundred thousand, two hundred fourteen".

Divisors: 1 2 29 58 841 1427 1682 2854 41383 82766 1200107 2400214