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487230016 = 26713269311
BaseRepresentation
bin11101000010101…
…000101001000000
31020221210211221011
4131002220221000
51444212330031
6120203010304
715034246450
oct3502505100
91227724834
10487230016
11230035139
12117209994
1379c337b0
14489cdd60
152cb946b1
hex1d0a8a40

487230016 has 112 divisors (see below), whose sum is σ = 1198229760. Its totient is φ = 191416320.

The previous prime is 487230001. The next prime is 487230041. The reversal of 487230016 is 610032784.

It is a tau number, because it is divible by the number of its divisors (112).

It is a self number, because there is not a number n which added to its sum of digits gives 487230016.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1566501 + ... + 1566811.

It is an arithmetic number, because the mean of its divisors is an integer number (10698480).

Almost surely, 2487230016 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 487230016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (599114880).

487230016 is an abundant number, since it is smaller than the sum of its proper divisors (710999744).

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

487230016 is a wasteful number, since it uses less digits than its factorization.

487230016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612 (or 602 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 487230016 is about 22073.2873854349. The cubic root of 487230016 is about 786.8851421659.

The spelling of 487230016 in words is "four hundred eighty-seven million, two hundred thirty thousand, sixteen".

Divisors: 1 2 4 7 8 13 14 16 26 28 32 52 56 64 91 104 112 182 208 224 269 311 364 416 448 538 622 728 832 1076 1244 1456 1883 2152 2177 2488 2912 3497 3766 4043 4304 4354 4976 5824 6994 7532 8086 8608 8708 9952 13988 15064 16172 17216 17416 19904 24479 27976 28301 30128 32344 34832 48958 55952 56602 60256 64688 69664 83659 97916 111904 113204 120512 129376 139328 167318 195832 223808 226408 258752 334636 391664 452816 585613 669272 783328 905632 1087567 1171226 1338544 1566656 1811264 2175134 2342452 2677088 4350268 4684904 5354176 7612969 8700536 9369808 15225938 17401072 18739616 30451876 34802144 37479232 60903752 69604288 121807504 243615008 487230016