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87425535 = 355828369
BaseRepresentation
bin1010011011000…
…00000111111111
320002111200021210
411031200013333
5134340104120
612401455503
72111050641
oct515400777
9202450253
1087425535
114539310a
1225341593
13151601b2
14b87a891
157a1dce0
hex53601ff

87425535 has 8 divisors (see below), whose sum is σ = 139880880. Its totient is φ = 46626944.

The previous prime is 87425531. The next prime is 87425537. The reversal of 87425535 is 53552478.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 87425535 - 22 = 87425531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 87425493 and 87425502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87425531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2914170 + ... + 2914199.

It is an arithmetic number, because the mean of its divisors is an integer number (17485110).

Almost surely, 287425535 is an apocalyptic number.

87425535 is a deficient number, since it is larger than the sum of its proper divisors (52455345).

87425535 is a wasteful number, since it uses less digits than its factorization.

87425535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5828377.

The product of its digits is 168000, while the sum is 39.

The square root of 87425535 is about 9350.1622980566. The cubic root of 87425535 is about 443.8260265163.

The spelling of 87425535 in words is "eighty-seven million, four hundred twenty-five thousand, five hundred thirty-five".

Divisors: 1 3 5 15 5828369 17485107 29141845 87425535