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2542214 = 21774771
BaseRepresentation
bin1001101100101010000110
311210011021002
421230222012
51122322324
6130253302
730415463
oct11545206
94704232
102542214
111487004
12a27232
136b018c
144a266a
153533ae
hex26ca86

2542214 has 8 divisors (see below), whose sum is σ = 4037688. Its totient is φ = 1196320.

The previous prime is 2542201. The next prime is 2542223. The reversal of 2542214 is 4122452.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37352 + ... + 37419.

It is an arithmetic number, because the mean of its divisors is an integer number (504711).

22542214 is an apocalyptic number.

2542214 is a deficient number, since it is larger than the sum of its proper divisors (1495474).

2542214 is a wasteful number, since it uses less digits than its factorization.

2542214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74790.

The product of its digits is 640, while the sum is 20.

The square root of 2542214 is about 1594.4321873319. The cubic root of 2542214 is about 136.4805305278.

Adding to 2542214 its reverse (4122452), we get a palindrome (6664666).

The spelling of 2542214 in words is "two million, five hundred forty-two thousand, two hundred fourteen".

Divisors: 1 2 17 34 74771 149542 1271107 2542214