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87900483 = 3112663651
BaseRepresentation
bin1010011110101…
…00000101000011
320010101210210110
411033110011003
5140000303413
612420002403
72115066426
oct517240503
9203353713
1087900483
1145687a30
1225530403
1315298428
14b9619bd
157ab48c3
hex53d4143

87900483 has 8 divisors (see below), whose sum is σ = 127855296. Its totient is φ = 53273000.

The previous prime is 87900467. The next prime is 87900487. The reversal of 87900483 is 38400978.

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

It is not a de Polignac number, because 87900483 - 24 = 87900467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87900487) 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, 1331793 + ... + 1331858.

It is an arithmetic number, because the mean of its divisors is an integer number (15981912).

Almost surely, 287900483 is an apocalyptic number.

87900483 is a deficient number, since it is larger than the sum of its proper divisors (39954813).

87900483 is a wasteful number, since it uses less digits than its factorization.

87900483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2663665.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 87900483 is about 9375.5257452582. The cubic root of 87900483 is about 444.6282853040.

The spelling of 87900483 in words is "eighty-seven million, nine hundred thousand, four hundred eighty-three".

Divisors: 1 3 11 33 2663651 7990953 29300161 87900483