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5381560 = 235197397
BaseRepresentation
bin10100100001110110111000
3101010102010001
4110201312320
52334202220
6311202344
763512452
oct24416670
911112101
105381560
113046278
1219763b4
131165672
14a012d2
1571480a
hex521db8

5381560 has 64 divisors (see below), whose sum is σ = 13053600. Its totient is φ = 1990656.

The previous prime is 5381543. The next prime is 5381561. The reversal of 5381560 is 651835.

It is a super-2 number, since 2×53815602 = 57922376067200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5381561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55432 + ... + 55528.

Almost surely, 25381560 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 5381560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6526800).

5381560 is an abundant number, since it is smaller than the sum of its proper divisors (7672040).

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

5381560 is a wasteful number, since it uses less digits than its factorization.

5381560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 5381560 is about 2319.8189584534. The cubic root of 5381560 is about 175.2411369664.

The spelling of 5381560 in words is "five million, three hundred eighty-one thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 19 20 38 40 73 76 95 97 146 152 190 194 292 365 380 388 485 584 730 760 776 970 1387 1460 1843 1940 2774 2920 3686 3880 5548 6935 7081 7372 9215 11096 13870 14162 14744 18430 27740 28324 35405 36860 55480 56648 70810 73720 134539 141620 269078 283240 538156 672695 1076312 1345390 2690780 5381560