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1008434 = 2772031
BaseRepresentation
bin11110110001100110010
31220020022102
43312030302
5224232214
633340402
711400020
oct3661462
91806272
101008434
11629719
12407702
1329400b
141c3710
1514dbde
hexf6332

1008434 has 8 divisors (see below), whose sum is σ = 1728768. Its totient is φ = 432180.

The previous prime is 1008433. The next prime is 1008437. The reversal of 1008434 is 4348001.

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

It is a super-4 number, since 4×10084344 (a number of 25 digits) contains 4444 as substring.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1008433) 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, 36002 + ... + 36029.

It is an arithmetic number, because the mean of its divisors is an integer number (216096).

21008434 is an apocalyptic number.

1008434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1008434 is a deficient number, since it is larger than the sum of its proper divisors (720334).

1008434 is an equidigital number, since it uses as much as digits as its factorization.

1008434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72040.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1008434 is about 1004.2081457547. The cubic root of 1008434 is about 100.2803466564.

The spelling of 1008434 in words is "one million, eight thousand, four hundred thirty-four".

Divisors: 1 2 7 14 72031 144062 504217 1008434