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3668244 = 223437109
BaseRepresentation
bin1101111111100100010100
320220100212220
431333210110
51414340434
6210342340
743115406
oct15774424
96810786
103668244
112086008
12128a9b0
139b5878
146b6b76
154c6d49
hex37f914

3668244 has 24 divisors (see below), whose sum is σ = 8759520. Its totient is φ = 1194144.

The previous prime is 3668233. The next prime is 3668251. The reversal of 3668244 is 4428663.

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 7 ways as a sum of consecutive naturals, for example, 3039 + ... + 4070.

It is an arithmetic number, because the mean of its divisors is an integer number (364980).

Almost surely, 23668244 is an apocalyptic number.

It is an amenable number.

3668244 is an abundant number, since it is smaller than the sum of its proper divisors (5091276).

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

3668244 is a wasteful number, since it uses less digits than its factorization.

3668244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7159 (or 7157 counting only the distinct ones).

The product of its digits is 27648, while the sum is 33.

The square root of 3668244 is about 1915.2660389617. The cubic root of 3668244 is about 154.2242754590.

The spelling of 3668244 in words is "three million, six hundred sixty-eight thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 43 86 129 172 258 516 7109 14218 21327 28436 42654 85308 305687 611374 917061 1222748 1834122 3668244