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6071394 = 2372107193
BaseRepresentation
bin10111001010010001100010
3102102110101110
4113022101202
53023241034
6334044150
7102414600
oct27122142
912373343
106071394
11347758a
122049656
131347654
14b40870
157edde9
hex5ca462

6071394 has 48 divisors (see below), whose sum is σ = 14331168. Its totient is φ = 1709568.

The previous prime is 6071383. The next prime is 6071399. The reversal of 6071394 is 4931706.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6071399) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31362 + ... + 31554.

It is an arithmetic number, because the mean of its divisors is an integer number (298566).

Almost surely, 26071394 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6071394, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7165584).

6071394 is an abundant number, since it is smaller than the sum of its proper divisors (8259774).

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

6071394 is a wasteful number, since it uses less digits than its factorization.

6071394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 6071394 is about 2464.0198862834. The cubic root of 6071394 is about 182.4299499719.

The spelling of 6071394 in words is "six million, seventy-one thousand, three hundred ninety-four".

Divisors: 1 2 3 6 7 14 21 42 49 98 107 147 193 214 294 321 386 579 642 749 1158 1351 1498 2247 2702 4053 4494 5243 8106 9457 10486 15729 18914 20651 28371 31458 41302 56742 61953 123906 144557 289114 433671 867342 1011899 2023798 3035697 6071394