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5386880 = 27519443
BaseRepresentation
bin10100100011001010000000
3101010200102002
4110203022000
52334340010
6311243132
763534122
oct24431200
911120362
105386880
11304a274
1219794a8
131167c05
14a03212
157161a5
hex523280

5386880 has 64 divisors (see below), whose sum is σ = 13586400. Its totient is φ = 2036736.

The previous prime is 5386879. The next prime is 5386883. The reversal of 5386880 is 886835.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×53868802 = 58036952268800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5386883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11939 + ... + 12381.

Almost surely, 25386880 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 5386880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6793200).

5386880 is an abundant number, since it is smaller than the sum of its proper divisors (8199520).

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

5386880 is a wasteful number, since it uses less digits than its factorization.

5386880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481 (or 469 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 5386880 is about 2320.9653164147. The cubic root of 5386880 is about 175.2988634627.

The spelling of 5386880 in words is "five million, three hundred eighty-six thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 16 19 20 32 38 40 64 76 80 95 128 152 160 190 304 320 380 443 608 640 760 886 1216 1520 1772 2215 2432 3040 3544 4430 6080 7088 8417 8860 12160 14176 16834 17720 28352 33668 35440 42085 56704 67336 70880 84170 134672 141760 168340 269344 283520 336680 538688 673360 1077376 1346720 2693440 5386880