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488160 = 25335113
BaseRepresentation
bin1110111001011100000
3220210122000
41313023200
5111110120
614244000
74102131
oct1671340
9823560
10488160
11303842
121b6600
1314126a
14c9c88
1599990
hex772e0

488160 has 96 divisors (see below), whose sum is σ = 1723680. Its totient is φ = 129024.

The previous prime is 488153. The next prime is 488161. The reversal of 488160 is 61884.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488161) 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, 4264 + ... + 4376.

It is an arithmetic number, because the mean of its divisors is an integer number (17955).

2488160 is an apocalyptic number.

488160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 488160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (861840).

488160 is an abundant number, since it is smaller than the sum of its proper divisors (1235520).

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

488160 is a wasteful number, since it uses less digits than its factorization.

488160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 488160 is about 698.6844781445. The cubic root of 488160 is about 78.7385470873.

The spelling of 488160 in words is "four hundred eighty-eight thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 72 80 90 96 108 113 120 135 144 160 180 216 226 240 270 288 339 360 432 452 480 540 565 678 720 864 904 1017 1080 1130 1356 1440 1695 1808 2034 2160 2260 2712 3051 3390 3616 4068 4320 4520 5085 5424 6102 6780 8136 9040 10170 10848 12204 13560 15255 16272 18080 20340 24408 27120 30510 32544 40680 48816 54240 61020 81360 97632 122040 162720 244080 488160