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87395485 = 5103916823
BaseRepresentation
bin1010011010110…
…00110010011101
320002110011001211
411031120302131
5134333123420
612401104421
72110564222
oct515306235
9202404054
1087395485
1145372581
1225328111
131514c608
14b86d949
157a14e5a
hex5358c9d

87395485 has 8 divisors (see below), whose sum is σ = 104981760. Its totient is φ = 69844944.

The previous prime is 87395467. The next prime is 87395491. The reversal of 87395485 is 58459378.

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 87395485 - 29 = 87394973 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3217 + ... + 13606.

It is an arithmetic number, because the mean of its divisors is an integer number (13122720).

Almost surely, 287395485 is an apocalyptic number.

It is an amenable number.

87395485 is a deficient number, since it is larger than the sum of its proper divisors (17586275).

87395485 is a wasteful number, since it uses less digits than its factorization.

87395485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17867.

The product of its digits is 1209600, while the sum is 49.

The square root of 87395485 is about 9348.5552359710. Note that the first 3 decimals coincide. The cubic root of 87395485 is about 443.7751699008.

The spelling of 87395485 in words is "eighty-seven million, three hundred ninety-five thousand, four hundred eighty-five".

Divisors: 1 5 1039 5195 16823 84115 17479097 87395485