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5351290 = 257267163
BaseRepresentation
bin10100011010011101111010
3101001212120221
4110122131322
52332220130
6310410254
763325300
oct24323572
911055527
105351290
11302555a
12196098a
131154959
149d4270
1570a87a
hex51a77a

5351290 has 48 divisors (see below), whose sum is σ = 11441952. Its totient is φ = 1796256.

The previous prime is 5351287. The next prime is 5351299. The reversal of 5351290 is 921535.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5351299) 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, 32749 + ... + 32911.

It is an arithmetic number, because the mean of its divisors is an integer number (238374).

Almost surely, 25351290 is an apocalyptic number.

5351290 is an abundant number, since it is smaller than the sum of its proper divisors (6090662).

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

5351290 is a wasteful number, since it uses less digits than its factorization.

5351290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251 (or 244 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 5351290 is about 2313.2855422537. The cubic root of 5351290 is about 174.9119557114.

The spelling of 5351290 in words is "five million, three hundred fifty-one thousand, two hundred ninety".

Divisors: 1 2 5 7 10 14 35 49 67 70 98 134 163 245 326 335 469 490 670 815 938 1141 1630 2282 2345 3283 4690 5705 6566 7987 10921 11410 15974 16415 21842 32830 39935 54605 76447 79870 109210 152894 382235 535129 764470 1070258 2675645 5351290