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8942030 = 25894203
BaseRepresentation
bin100010000111…
…000111001110
3121211022011022
4202013013032
54242121110
6515354142
7136002026
oct42070716
917738138
108942030
115058309
122bb2952
131b11156
14128aa86
15bb9755
hex8871ce

8942030 has 8 divisors (see below), whose sum is σ = 16095672. Its totient is φ = 3576808.

The previous prime is 8941993. The next prime is 8942039. The reversal of 8942030 is 302498.

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

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8942039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 447092 + ... + 447111.

It is an arithmetic number, because the mean of its divisors is an integer number (2011959).

Almost surely, 28942030 is an apocalyptic number.

8942030 is a deficient number, since it is larger than the sum of its proper divisors (7153642).

8942030 is a wasteful number, since it uses less digits than its factorization.

8942030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894210.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 8942030 is about 2990.3227250583. The cubic root of 8942030 is about 207.5608182880.

The spelling of 8942030 in words is "eight million, nine hundred forty-two thousand, thirty".

Divisors: 1 2 5 10 894203 1788406 4471015 8942030