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5290530 = 235725961
BaseRepresentation
bin10100001011101000100010
3100221210020120
4110023220202
52323244110
6305221110
762653200
oct24135042
910853216
105290530
112a93943
121931796
1311330bb
149ba070
156e7870
hex50ba22

5290530 has 96 divisors (see below), whose sum is σ = 15266880. Its totient is φ = 1169280.

The previous prime is 5290507. The next prime is 5290541. The reversal of 5290530 is 350925.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5290530.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 86700 + ... + 86760.

It is an arithmetic number, because the mean of its divisors is an integer number (159030).

Almost surely, 25290530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5290530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7633440).

5290530 is an abundant number, since it is smaller than the sum of its proper divisors (9976350).

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

5290530 is a wasteful number, since it uses less digits than its factorization.

5290530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 5290530 is about 2300.1152145056. The cubic root of 5290530 is about 174.2474349967.

The spelling of 5290530 in words is "five million, two hundred ninety thousand, five hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 49 59 61 70 98 105 118 122 147 177 183 210 245 294 295 305 354 366 413 427 490 590 610 735 826 854 885 915 1239 1281 1470 1770 1830 2065 2135 2478 2562 2891 2989 3599 4130 4270 5782 5978 6195 6405 7198 8673 8967 10797 12390 12810 14455 14945 17346 17934 17995 21594 25193 28910 29890 35990 43365 44835 50386 53985 75579 86730 89670 107970 125965 151158 176351 251930 352702 377895 529053 755790 881755 1058106 1763510 2645265 5290530