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89495383 = 590315161
BaseRepresentation
bin1010101010110…
…01011101010111
320020101211120211
411111121131113
5140402323013
612514110251
72134461325
oct525313527
9206354524
1089495383
114657722a
1225b7b387
1315706363
14bc58d15
157ccc23d
hex5559757

89495383 has 4 divisors (see below), whose sum is σ = 89516448. Its totient is φ = 89474320.

The previous prime is 89495381. The next prime is 89495407. The reversal of 89495383 is 38359498.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 89495383 - 21 = 89495381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89495381) 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, 1678 + ... + 13483.

It is an arithmetic number, because the mean of its divisors is an integer number (22379112).

Almost surely, 289495383 is an apocalyptic number.

89495383 is a deficient number, since it is larger than the sum of its proper divisors (21065).

89495383 is a wasteful number, since it uses less digits than its factorization.

89495383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21064.

The product of its digits is 933120, while the sum is 49.

The square root of 89495383 is about 9460.1999450329. The cubic root of 89495383 is about 447.3013514453.

The spelling of 89495383 in words is "eighty-nine million, four hundred ninety-five thousand, three hundred eighty-three".

Divisors: 1 5903 15161 89495383