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5756080 = 2451131211
BaseRepresentation
bin10101111101010010110000
3101211102212011
4111331102300
52433143310
6323212304
766632401
oct25752260
911742764
105756080
1132816a0
121b17094
131266c85
14a9b9a8
1578a78a
hex57d4b0

5756080 has 80 divisors (see below), whose sum is σ = 15141888. Its totient is φ = 2016000.

The previous prime is 5756063. The next prime is 5756083. The reversal of 5756080 is 806575.

5756080 = T120 + T121 + ... + T330.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (5756083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27175 + ... + 27385.

Almost surely, 25756080 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 5756080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7570944).

5756080 is an abundant number, since it is smaller than the sum of its proper divisors (9385808).

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

5756080 is a wasteful number, since it uses less digits than its factorization.

5756080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 5756080 is about 2399.1831943393. The cubic root of 5756080 is about 179.2155160353.

The spelling of 5756080 in words is "five million, seven hundred fifty-six thousand, eighty".

Divisors: 1 2 4 5 8 10 11 16 20 22 31 40 44 55 62 80 88 110 124 155 176 211 220 248 310 341 422 440 496 620 682 844 880 1055 1240 1364 1688 1705 2110 2321 2480 2728 3376 3410 4220 4642 5456 6541 6820 8440 9284 11605 13082 13640 16880 18568 23210 26164 27280 32705 37136 46420 52328 65410 71951 92840 104656 130820 143902 185680 261640 287804 359755 523280 575608 719510 1151216 1439020 2878040 5756080