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5349280 = 25567499
BaseRepresentation
bin10100011001111110100000
3101001202211111
4110121332200
52332134110
6310353104
763316366
oct24317640
911052744
105349280
113023aa2
12195b794
131153a71
149d3636
15709e8a
hex519fa0

5349280 has 48 divisors (see below), whose sum is σ = 12852000. Its totient is φ = 2103552.

The previous prime is 5349277. The next prime is 5349283. The reversal of 5349280 is 829435.

It is an interprime number because it is at equal distance from previous prime (5349277) and next prime (5349283).

It is a super-2 number, since 2×53492802 = 57229593036800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5349283) 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 7 ways as a sum of consecutive naturals, for example, 10471 + ... + 10969.

It is an arithmetic number, because the mean of its divisors is an integer number (267750).

Almost surely, 25349280 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 5349280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6426000).

5349280 is an abundant number, since it is smaller than the sum of its proper divisors (7502720).

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

5349280 is a wasteful number, since it uses less digits than its factorization.

5349280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581 (or 573 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 5349280 is about 2312.8510544348. The cubic root of 5349280 is about 174.8900533877.

The spelling of 5349280 in words is "five million, three hundred forty-nine thousand, two hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 67 80 134 160 268 335 499 536 670 998 1072 1340 1996 2144 2495 2680 3992 4990 5360 7984 9980 10720 15968 19960 33433 39920 66866 79840 133732 167165 267464 334330 534928 668660 1069856 1337320 2674640 5349280