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5078160 = 243352351
BaseRepresentation
bin10011010111110010010000
3100112222221000
4103113302100
52300000120
6300502000
761110063
oct23276220
910488830
105078160
11295932a
12184a900
13108a539
149628da
156a4990
hex4d7c90

5078160 has 80 divisors (see below), whose sum is σ = 17498880. Its totient is φ = 1353600.

The previous prime is 5078123. The next prime is 5078167. The reversal of 5078160 is 618705.

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 (27).

It is not an unprimeable number, because it can be changed into a prime (5078167) 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 15 ways as a sum of consecutive naturals, for example, 985 + ... + 3335.

It is an arithmetic number, because the mean of its divisors is an integer number (218736).

Almost surely, 25078160 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 5078160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8749440).

5078160 is an abundant number, since it is smaller than the sum of its proper divisors (12420720).

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

5078160 is a wasteful number, since it uses less digits than its factorization.

5078160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2373 (or 2361 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 5078160 is about 2253.4773129544. The cubic root of 5078160 is about 171.8840032749.

It can be divided in two parts, 50 and 78160, that added together give a triangular number (78210 = T395).

The spelling of 5078160 in words is "five million, seventy-eight thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 90 108 120 135 144 180 216 240 270 360 432 540 720 1080 2160 2351 4702 7053 9404 11755 14106 18808 21159 23510 28212 35265 37616 42318 47020 56424 63477 70530 84636 94040 105795 112848 126954 141060 169272 188080 211590 253908 282120 317385 338544 423180 507816 564240 634770 846360 1015632 1269540 1692720 2539080 5078160