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5612720 = 245174127
BaseRepresentation
bin10101011010010010110000
3101120011012112
4111122102300
52414101340
6320144452
765464421
oct25322260
911504175
105612720
113193a13
121a68128
131216949
14a61648
1575d065
hex55a4b0

5612720 has 40 divisors (see below), whose sum is σ = 13820544. Its totient is φ = 2112512.

The previous prime is 5612699. The next prime is 5612723. The reversal of 5612720 is 272165.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (5612723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 704 + ... + 3423.

Almost surely, 25612720 is an apocalyptic number.

It is an amenable number.

5612720 is an abundant number, since it is smaller than the sum of its proper divisors (8207824).

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

5612720 is a wasteful number, since it uses less digits than its factorization.

5612720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4157 (or 4151 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 5612720 is about 2369.1179793332. The cubic root of 5612720 is about 177.7151527104.

Adding to 5612720 its reverse (272165), we get a palindrome (5884885).

The spelling of 5612720 in words is "five million, six hundred twelve thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 16 17 20 34 40 68 80 85 136 170 272 340 680 1360 4127 8254 16508 20635 33016 41270 66032 70159 82540 140318 165080 280636 330160 350795 561272 701590 1122544 1403180 2806360 5612720