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87500352 = 2633161241
BaseRepresentation
bin1010011011100…
…10011001000000
320002122110220210
411031302121000
5134400002402
612403234120
72111512032
oct515623100
9202573823
1087500352
1145434345
1225378940
1315188274
14b899c52
157a3606c
hex5372640

87500352 has 112 divisors (see below), whose sum is σ = 243905024. Its totient is φ = 27648000.

The previous prime is 87500351. The next prime is 87500381. The reversal of 87500352 is 25300578.

It is a happy number.

87500352 is an esthetic number in base 11, because in such base its adjacent digits differ by 1.

It is not an unprimeable number, because it can be changed into a prime (87500351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 362952 + ... + 363192.

Almost surely, 287500352 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 87500352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121952512).

87500352 is an abundant number, since it is smaller than the sum of its proper divisors (156404672).

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

87500352 is a wasteful number, since it uses less digits than its factorization.

87500352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348 (or 338 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 87500352 is about 9354.1622821074. The cubic root of 87500352 is about 443.9525961890.

The spelling of 87500352 in words is "eighty-seven million, five hundred thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 31 32 48 61 62 64 93 96 122 124 183 186 192 241 244 248 366 372 482 488 496 723 732 744 964 976 992 1446 1464 1488 1891 1928 1952 1984 2892 2928 2976 3782 3856 3904 5673 5784 5856 5952 7471 7564 7712 11346 11568 11712 14701 14942 15128 15424 22413 22692 23136 29402 29884 30256 44103 44826 45384 46272 58804 59768 60512 88206 89652 90768 117608 119536 121024 176412 179304 181536 235216 239072 352824 358608 363072 455731 470432 478144 705648 717216 911462 940864 1367193 1411296 1434432 1822924 2734386 2822592 3645848 5468772 7291696 10937544 14583392 21875088 29166784 43750176 87500352