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487001088 = 2103277549
BaseRepresentation
bin11101000001110…
…000110000000000
31020221101012220100
4131001300300000
51444133013323
6120154042400
715032304150
oct3501606000
91227335810
10487001088
1122a999142
12117119400
1379b83532
1448970760
152cb4b943
hex1d070c00

487001088 has 132 divisors (see below), whose sum is σ = 1607304400. Its totient is φ = 139124736.

The previous prime is 487001087. The next prime is 487001111. The reversal of 487001088 is 880100784.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (487001087) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60738 + ... + 68286.

Almost surely, 2487001088 is an apocalyptic number.

487001088 is a gapful number since it is divisible by the number (48) 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 487001088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (803652200).

487001088 is an abundant number, since it is smaller than the sum of its proper divisors (1120303312).

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

487001088 is a wasteful number, since it uses less digits than its factorization.

487001088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7582 (or 7561 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 36.

The square root of 487001088 is about 22068.1011416932. The cubic root of 487001088 is about 786.7618819284.

The spelling of 487001088 in words is "four hundred eighty-seven million, one thousand, eighty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 128 144 168 192 224 252 256 288 336 384 448 504 512 576 672 768 896 1008 1024 1152 1344 1536 1792 2016 2304 2688 3072 3584 4032 4608 5376 7168 7549 8064 9216 10752 15098 16128 21504 22647 30196 32256 45294 52843 60392 64512 67941 90588 105686 120784 135882 158529 181176 211372 241568 271764 317058 362352 422744 475587 483136 543528 634116 724704 845488 951174 966272 1087056 1268232 1449408 1690976 1902348 1932544 2174112 2536464 2898816 3381952 3804696 3865088 4348224 5072928 5797632 6763904 7609392 7730176 8696448 10145856 11595264 13527808 15218784 17392896 20291712 23190528 27055616 30437568 34785792 40583424 54111232 60875136 69571584 81166848 121750272 162333696 243500544 487001088