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506655264 = 25361241359
BaseRepresentation
bin11110001100101…
…111001000100000
31022022100202100210
4132030233020200
52014200432024
6122135214120
715361333023
oct3614571040
91268322323
10506655264
1123aaa2665
12121817340
1380c7541b
144b4091ba
152e730129
hex1e32f220

506655264 has 96 divisors (see below), whose sum is σ = 1361162880. Its totient is φ = 164966400.

The previous prime is 506655257. The next prime is 506655269. The reversal of 506655264 is 462556605.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (506655269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1411117 + ... + 1411475.

It is an arithmetic number, because the mean of its divisors is an integer number (14178780).

Almost surely, 2506655264 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 506655264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (680581440).

506655264 is an abundant number, since it is smaller than the sum of its proper divisors (854507616).

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

506655264 is a wasteful number, since it uses less digits than its factorization.

506655264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674 (or 666 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The square root of 506655264 is about 22509.0040650403. The cubic root of 506655264 is about 797.2065404162.

The spelling of 506655264 in words is "five hundred six million, six hundred fifty-five thousand, two hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 61 96 122 183 241 244 359 366 482 488 718 723 732 964 976 1077 1436 1446 1464 1928 1952 2154 2872 2892 2928 3856 4308 5744 5784 5856 7712 8616 11488 11568 14701 17232 21899 23136 29402 34464 43798 44103 58804 65697 86519 87596 88206 117608 131394 173038 175192 176412 235216 259557 262788 346076 350384 352824 470432 519114 525576 692152 700768 705648 1038228 1051152 1384304 1411296 2076456 2102304 2768608 4152912 5277659 8305824 10555318 15832977 21110636 31665954 42221272 63331908 84442544 126663816 168885088 253327632 506655264