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488088120 = 233513595303
BaseRepresentation
bin11101000101111…
…010001000111000
31021000102110000210
4131011322020320
51444422304440
6120233231120
715044452302
oct3505721070
91230373023
10488088120
11230570913
121175624a0
137a174250
1448b74972
152ccb3a80
hex1d17a238

488088120 has 128 divisors (see below), whose sum is σ = 1603929600. Its totient is φ = 118086144.

The previous prime is 488088113. The next prime is 488088121. The reversal of 488088120 is 21880884.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488088121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89389 + ... + 94691.

It is an arithmetic number, because the mean of its divisors is an integer number (12530700).

Almost surely, 2488088120 is an apocalyptic number.

488088120 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 488088120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (801964800).

488088120 is an abundant number, since it is smaller than the sum of its proper divisors (1115841480).

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

488088120 is a wasteful number, since it uses less digits than its factorization.

488088120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5389 (or 5385 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 39.

The square root of 488088120 is about 22092.7164468293. The cubic root of 488088120 is about 787.3468223109.

The spelling of 488088120 in words is "four hundred eighty-eight million, eighty-eight thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 52 59 60 65 78 104 118 120 130 156 177 195 236 260 295 312 354 390 472 520 590 708 767 780 885 1180 1416 1534 1560 1770 2301 2360 3068 3540 3835 4602 5303 6136 7080 7670 9204 10606 11505 15340 15909 18408 21212 23010 26515 30680 31818 42424 46020 53030 63636 68939 79545 92040 106060 127272 137878 159090 206817 212120 275756 312877 318180 344695 413634 551512 625754 636360 689390 827268 938631 1034085 1251508 1378780 1564385 1654536 1877262 2068170 2503016 2757560 3128770 3754524 4067401 4136340 4693155 6257540 7509048 8134802 8272680 9386310 12202203 12515080 16269604 18772620 20337005 24404406 32539208 37545240 40674010 48808812 61011015 81348020 97617624 122022030 162696040 244044060 488088120