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898042 = 21761433
BaseRepresentation
bin11011011001111111010
31200121212211
43123033322
5212214132
631125334
710430125
oct3331772
91617784
10898042
11563792
1237384a
132559b2
141953bc
1512b147
hexdb3fa

898042 has 16 divisors (see below), whose sum is σ = 1453032. Its totient is φ = 414720.

The previous prime is 898033. The next prime is 898063. The reversal of 898042 is 240898.

It can be written as a sum of positive squares in 4 ways, for example, as 463761 + 434281 = 681^2 + 659^2 .

It is a junction number, because it is equal to n+sod(n) for n = 897995 and 898013.

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, 1858 + ... + 2290.

2898042 is an apocalyptic number.

898042 is a deficient number, since it is larger than the sum of its proper divisors (554990).

898042 is a wasteful number, since it uses less digits than its factorization.

898042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 898042 is about 947.6507795596. The cubic root of 898042 is about 96.4788717648.

The spelling of 898042 in words is "eight hundred ninety-eight thousand, forty-two".

Divisors: 1 2 17 34 61 122 433 866 1037 2074 7361 14722 26413 52826 449021 898042