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3069486 = 2327171433
BaseRepresentation
bin1011101101011000101110
312202221112200
423231120232
51241210421
6145442330
735042640
oct13553056
95687480
103069486
111807172
1210403a6
13836184
1459c890
15409726
hex2ed62e

3069486 has 48 divisors (see below), whose sum is σ = 8053344. Its totient is φ = 824832.

The previous prime is 3069481. The next prime is 3069497. The reversal of 3069486 is 6849603.

It is a self number, because there is not a number n which added to its sum of digits gives 3069486.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3069481) 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, 1426 + ... + 2858.

It is an arithmetic number, because the mean of its divisors is an integer number (167778).

Almost surely, 23069486 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3069486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4026672).

3069486 is an abundant number, since it is smaller than the sum of its proper divisors (4983858).

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

3069486 is a wasteful number, since it uses less digits than its factorization.

3069486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1465 (or 1462 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 3069486 is about 1751.9948630062. The cubic root of 3069486 is about 145.3299817331.

The spelling of 3069486 in words is "three million, sixty-nine thousand, four hundred eighty-six".

Divisors: 1 2 3 6 7 9 14 17 18 21 34 42 51 63 102 119 126 153 238 306 357 714 1071 1433 2142 2866 4299 8598 10031 12897 20062 24361 25794 30093 48722 60186 73083 90279 146166 170527 180558 219249 341054 438498 511581 1023162 1534743 3069486