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8493042 = 231415507
BaseRepresentation
bin100000011001…
…011111110010
3120222111021010
4200121133302
54133234132
6502011350
7132122025
oct40313762
916874233
108493042
114880a48
122a16b56
1319b498c
1411b11bc
15b2b6cc
hex8197f2

8493042 has 8 divisors (see below), whose sum is σ = 16986096. Its totient is φ = 2831012.

The previous prime is 8493031. The next prime is 8493073. The reversal of 8493042 is 2403948.

It is a happy number.

8493042 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

8493042 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 707748 + ... + 707759.

It is an arithmetic number, because the mean of its divisors is an integer number (2123262).

Almost surely, 28493042 is an apocalyptic number.

8493042 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.

8493042 is a wasteful number, since it uses less digits than its factorization.

8493042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415512.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 8493042 is about 2914.2824159645. The cubic root of 8493042 is about 204.0270533134.

The spelling of 8493042 in words is "eight million, four hundred ninety-three thousand, forty-two".

Divisors: 1 2 3 6 1415507 2831014 4246521 8493042