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3090528 = 25337273
BaseRepresentation
bin1011110010100001100000
312211000102000
423302201200
51242344103
6150124000
735161200
oct13624140
95730360
103090528
111820a61
121050600
1384291c
145a6400
15410aa3
hex2f2860

3090528 has 144 divisors (see below), whose sum is σ = 10629360. Its totient is φ = 870912.

The previous prime is 3090523. The next prime is 3090551. The reversal of 3090528 is 8250903.

It is a tau number, because it is divible by the number of its divisors (144).

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 (3090523) 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, 42300 + ... + 42372.

It is an arithmetic number, because the mean of its divisors is an integer number (73815).

Almost surely, 23090528 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 3090528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5314680).

3090528 is an abundant number, since it is smaller than the sum of its proper divisors (7538832).

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

3090528 is a wasteful number, since it uses less digits than its factorization.

3090528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 3090528 is about 1757.9897610623. The cubic root of 3090528 is about 145.6613153980.

The spelling of 3090528 in words is "three million, ninety thousand, five hundred twenty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 72 73 84 96 98 108 112 126 144 146 147 168 189 196 216 219 224 252 288 292 294 336 378 392 432 438 441 504 511 584 588 657 672 756 784 864 876 882 1008 1022 1168 1176 1314 1323 1512 1533 1568 1752 1764 1971 2016 2044 2336 2352 2628 2646 3024 3066 3504 3528 3577 3942 4088 4599 4704 5256 5292 6048 6132 7008 7056 7154 7884 8176 9198 10512 10584 10731 12264 13797 14112 14308 15768 16352 18396 21024 21168 21462 24528 27594 28616 31536 32193 36792 42336 42924 49056 55188 57232 63072 64386 73584 85848 96579 110376 114464 128772 147168 171696 193158 220752 257544 343392 386316 441504 515088 772632 1030176 1545264 3090528