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87480462 = 2314580077
BaseRepresentation
bin1010011011011…
…01100010001110
320002121110122010
411031231202032
5134343333322
612403002050
72111400036
oct515554216
9202543563
1087480462
1145420403
1225369326
131517c1b4
14b8928c6
157a3020c
hex536d88e

87480462 has 8 divisors (see below), whose sum is σ = 174960936. Its totient is φ = 29160152.

The previous prime is 87480461. The next prime is 87480467. The reversal of 87480462 is 26408478.

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

87480462 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 87480462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87480461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7290033 + ... + 7290044.

It is an arithmetic number, because the mean of its divisors is an integer number (21870117).

Almost surely, 287480462 is an apocalyptic number.

87480462 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

87480462 is a wasteful number, since it uses less digits than its factorization.

87480462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14580082.

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 87480462 is about 9353.0990586008. The cubic root of 87480462 is about 443.9189548527.

The spelling of 87480462 in words is "eighty-seven million, four hundred eighty thousand, four hundred sixty-two".

Divisors: 1 2 3 6 14580077 29160154 43740231 87480462