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4008434 = 210718731
BaseRepresentation
bin1111010010100111110010
321112122112112
433102213302
52011232214
6221525322
746033253
oct17224762
97478475
104008434
112298661
121413842
13aa4671
14764b2a
15542a3e
hex3d29f2

4008434 has 8 divisors (see below), whose sum is σ = 6069168. Its totient is φ = 1985380.

The previous prime is 4008427. The next prime is 4008437. The reversal of 4008434 is 4348004.

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

It is not an unprimeable number, because it can be changed into a prime (4008437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9152 + ... + 9579.

It is an arithmetic number, because the mean of its divisors is an integer number (758646).

Almost surely, 24008434 is an apocalyptic number.

4008434 is a deficient number, since it is larger than the sum of its proper divisors (2060734).

4008434 is a wasteful number, since it uses less digits than its factorization.

4008434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18840.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 4008434 is about 2002.1073897271. The cubic root of 4008434 is about 158.8515947122.

The spelling of 4008434 in words is "four million, eight thousand, four hundred thirty-four".

Divisors: 1 2 107 214 18731 37462 2004217 4008434