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2530333404 = 2234291971367
BaseRepresentation
bin1001011011010001…
…1101001011011100
320112100021020220000
42112310131023130
520140231132104
61055025454300
7116463323214
oct22664351334
96470236800
102530333404
111089341a35
125a74a1390
133142c0101
141a00a9244
15ec21d639
hex96d1d2dc

2530333404 has 120 divisors (see below), whose sum is σ = 6882654240. Its totient is φ = 809633664.

The previous prime is 2530333331. The next prime is 2530333441. The reversal of 2530333404 is 4043330352.

It is a happy number.

2530333404 is a `hidden beast` number, since 25 + 303 + 334 + 0 + 4 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1850329 + ... + 1851695.

It is an arithmetic number, because the mean of its divisors is an integer number (57355452).

Almost surely, 22530333404 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 2530333404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3441327120).

2530333404 is an abundant number, since it is smaller than the sum of its proper divisors (4352320836).

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

2530333404 is a wasteful number, since it uses less digits than its factorization.

2530333404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609 (or 1598 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 27.

The square root of 2530333404 is about 50302.4194646739. The cubic root of 2530333404 is about 1362.6759244712.

Adding to 2530333404 its reverse (4043330352), we get a palindrome (6573663756).

The spelling of 2530333404 in words is "two billion, five hundred thirty million, three hundred thirty-three thousand, four hundred four".

Divisors: 1 2 3 4 6 9 12 18 27 29 36 54 58 81 87 108 116 162 174 197 261 324 348 394 522 591 783 788 1044 1182 1367 1566 1773 2349 2364 2734 3132 3546 4101 4698 5319 5468 5713 7092 8202 9396 10638 11426 12303 15957 16404 17139 21276 22852 24606 31914 34278 36909 39643 49212 51417 63828 68556 73818 79286 102834 110727 118929 147636 154251 158572 205668 221454 237858 269299 308502 356787 442908 462753 475716 538598 617004 713574 807897 925506 1070361 1077196 1427148 1615794 1851012 2140722 2423691 3211083 3231588 4281444 4847382 6422166 7271073 7809671 9694764 12844332 14542146 15619342 21813219 23429013 29084292 31238684 43626438 46858026 70287039 87252876 93716052 140574078 210861117 281148156 421722234 632583351 843444468 1265166702 2530333404