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2552214 = 23728681
BaseRepresentation
bin1001101111000110010110
311210122222110
421233012112
51123132324
6130411450
730456600
oct11570626
94718873
102552214
111493575
12a30b86
136b48b2
144a6170
15356329
hex26f196

2552214 has 24 divisors (see below), whose sum is σ = 5938488. Its totient is φ = 729120.

The previous prime is 2552201. The next prime is 2552219. The reversal of 2552214 is 4122552.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2552219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4047 + ... + 4634.

It is an arithmetic number, because the mean of its divisors is an integer number (247437).

22552214 is an apocalyptic number.

2552214 is an abundant number, since it is smaller than the sum of its proper divisors (3386274).

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

2552214 is a wasteful number, since it uses less digits than its factorization.

2552214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8700 (or 8693 counting only the distinct ones).

The product of its digits is 800, while the sum is 21.

The square root of 2552214 is about 1597.5650221509. The cubic root of 2552214 is about 136.6592487216.

Adding to 2552214 its reverse (4122552), we get a palindrome (6674766).

The spelling of 2552214 in words is "two million, five hundred fifty-two thousand, two hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 8681 17362 26043 52086 60767 121534 182301 364602 425369 850738 1276107 2552214