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5512740 = 2235139661
BaseRepresentation
bin10101000001111000100100
3101101002001120
4111001320210
52402401430
6314053540
764600062
oct25017044
911332046
105512740
113125892
121a1a2b0
1311b029c
14a37032
1573d610
hex541e24

5512740 has 48 divisors (see below), whose sum is σ = 15570240. Its totient is φ = 1457280.

The previous prime is 5512739. The next prime is 5512763. The reversal of 5512740 is 472155.

It is a self number, because there is not a number n which added to its sum of digits gives 5512740.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8010 + ... + 8670.

It is an arithmetic number, because the mean of its divisors is an integer number (324380).

Almost surely, 25512740 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 5512740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7785120).

5512740 is an abundant number, since it is smaller than the sum of its proper divisors (10057500).

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

5512740 is a wasteful number, since it uses less digits than its factorization.

5512740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812 (or 810 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 5512740 is about 2347.9224859437. The cubic root of 5512740 is about 176.6536045087.

Adding to 5512740 its reverse (472155), we get a palindrome (5984895).

The spelling of 5512740 in words is "five million, five hundred twelve thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 139 278 417 556 661 695 834 1322 1390 1668 1983 2085 2644 2780 3305 3966 4170 6610 7932 8340 9915 13220 19830 39660 91879 183758 275637 367516 459395 551274 918790 1102548 1378185 1837580 2756370 5512740