[go: up one dir, main page]

Search a number
-
+
486533120 = 211547513
BaseRepresentation
bin11100111111111…
…110100000000000
31020220111102222012
4130333332200000
51444023024440
6120140032052
715025314623
oct3477764000
91226442865
10486533120
1122a6a9597
12116b32628
1379a4b528
144888bdba
152caa7e65
hex1cffe800

486533120 has 48 divisors (see below), whose sum is σ = 1167418980. Its totient is φ = 194609152.

The previous prime is 486533111. The next prime is 486533137. The reversal of 486533120 is 21335684.

It can be written as a sum of positive squares in 2 ways, for example, as 463799296 + 22733824 = 21536^2 + 4768^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13517 + ... + 33996.

Almost surely, 2486533120 is an apocalyptic number.

486533120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

486533120 is an abundant number, since it is smaller than the sum of its proper divisors (680885860).

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

486533120 is an equidigital number, since it uses as much as digits as its factorization.

486533120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47540 (or 47520 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 486533120 is about 22057.4957780796. The cubic root of 486533120 is about 786.5097966754.

The spelling of 486533120 in words is "four hundred eighty-six million, five hundred thirty-three thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1024 1280 2048 2560 5120 10240 47513 95026 190052 237565 380104 475130 760208 950260 1520416 1900520 3040832 3801040 6081664 7602080 12163328 15204160 24326656 30408320 48653312 60816640 97306624 121633280 243266560 486533120