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3668112 = 243371213
BaseRepresentation
bin1101111111100010010000
320220100201000
431333202100
51414334422
6210342000
743115130
oct15774220
96810630
103668112
1120859a8
12128a900
139b57a6
146b6ac0
154c6cac
hex37f890

3668112 has 80 divisors (see below), whose sum is σ = 12042880. Its totient is φ = 1047168.

The previous prime is 3668099. The next prime is 3668117. The reversal of 3668112 is 2118663.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3668117) 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, 2418 + ... + 3630.

It is an arithmetic number, because the mean of its divisors is an integer number (150536).

Almost surely, 23668112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3668112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6021440).

3668112 is an abundant number, since it is smaller than the sum of its proper divisors (8374768).

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

3668112 is a wasteful number, since it uses less digits than its factorization.

3668112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237 (or 1225 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 3668112 is about 1915.2315786870. The cubic root of 3668112 is about 154.2224255413. Note that the first 3 decimals are identical.

The spelling of 3668112 in words is "three million, six hundred sixty-eight thousand, one hundred twelve".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 84 108 112 126 144 168 189 216 252 336 378 432 504 756 1008 1213 1512 2426 3024 3639 4852 7278 8491 9704 10917 14556 16982 19408 21834 25473 29112 32751 33964 43668 50946 58224 65502 67928 76419 87336 101892 131004 135856 152838 174672 203784 229257 262008 305676 407568 458514 524016 611352 917028 1222704 1834056 3668112