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487442088 = 233271756891
BaseRepresentation
bin11101000011011…
…100011010101000
31020222012121211200
4131003130122220
51444241121323
6120211324200
715036121650
oct3503343250
91228177750
10487442088
1123016a501
121172b0660
1379ca9193
1448a47360
152cbd7443
hex1d0dc6a8

487442088 has 96 divisors (see below), whose sum is σ = 1597527360. Its totient is φ = 131074560.

The previous prime is 487442083. The next prime is 487442101. The reversal of 487442088 is 880244784.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (487442083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19878 + ... + 37013.

It is an arithmetic number, because the mean of its divisors is an integer number (16640910).

Almost surely, 2487442088 is an apocalyptic number.

It is an amenable number.

487442088 is an abundant number, since it is smaller than the sum of its proper divisors (1110085272).

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

487442088 is a wasteful number, since it uses less digits than its factorization.

487442088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56927 (or 56920 counting only the distinct ones).

The product of its (nonzero) digits is 458752, while the sum is 45.

The square root of 487442088 is about 22078.0906783173. The cubic root of 487442088 is about 786.9992922899. Note that the first 3 decimals are identical.

The spelling of 487442088 in words is "four hundred eighty-seven million, four hundred forty-two thousand, eighty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 17 18 21 24 28 34 36 42 51 56 63 68 72 84 102 119 126 136 153 168 204 238 252 306 357 408 476 504 612 714 952 1071 1224 1428 2142 2856 4284 8568 56891 113782 170673 227564 341346 398237 455128 512019 682692 796474 967147 1024038 1194711 1365384 1592948 1934294 2048076 2389422 2901441 3185896 3584133 3868588 4096152 4778844 5802882 6770029 7168266 7737176 8704323 9557688 11605764 13540058 14336532 17408646 20310087 23211528 27080116 28673064 34817292 40620174 54160232 60930261 69634584 81240348 121860522 162480696 243721044 487442088