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3074382 = 233172197
BaseRepresentation
bin1011101110100101001110
312210012021000
423232211032
51241340012
6145521130
735063133
oct13564516
95705230
103074382
11180a913
1210431a6
1383847c
145a058a
1540addc
hex2ee94e

3074382 has 48 divisors (see below), whose sum is σ = 7294320. Its totient is φ = 959616.

The previous prime is 3074381. The next prime is 3074389. The reversal of 3074382 is 2834703.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3074381) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 15508 + ... + 15704.

It is an arithmetic number, because the mean of its divisors is an integer number (151965).

Almost surely, 23074382 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3074382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3647160).

3074382 is an abundant number, since it is smaller than the sum of its proper divisors (4219938).

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

3074382 is a wasteful number, since it uses less digits than its factorization.

3074382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 3074382 is about 1753.3915706425. The cubic root of 3074382 is about 145.4072104735.

The spelling of 3074382 in words is "three million, seventy-four thousand, three hundred eighty-two".

Divisors: 1 2 3 6 9 17 18 27 34 51 54 102 153 197 289 306 394 459 578 591 867 918 1182 1734 1773 2601 3349 3546 5202 5319 6698 7803 10047 10638 15606 20094 30141 56933 60282 90423 113866 170799 180846 341598 512397 1024794 1537191 3074382