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3420183 = 31387697
BaseRepresentation
bin1101000011000000010111
320102202121110
431003000113
51333421213
6201150103
741033244
oct15030027
96382543
103420183
111a266a8
12118b333
139299a0
146505cb
154785c3
hex343017

3420183 has 8 divisors (see below), whose sum is σ = 4911088. Its totient is φ = 2104704.

The previous prime is 3420161. The next prime is 3420187. The reversal of 3420183 is 3810243.

It is a happy number.

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

It is not a de Polignac number, because 3420183 - 216 = 3354647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43810 + ... + 43887.

It is an arithmetic number, because the mean of its divisors is an integer number (613886).

Almost surely, 23420183 is an apocalyptic number.

3420183 is a deficient number, since it is larger than the sum of its proper divisors (1490905).

3420183 is a wasteful number, since it uses less digits than its factorization.

3420183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87713.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3420183 is about 1849.3736777623. The cubic root of 3420183 is about 150.6664126874. Note that the first 3 decimals are identical.

The spelling of 3420183 in words is "three million, four hundred twenty thousand, one hundred eighty-three".

Divisors: 1 3 13 39 87697 263091 1140061 3420183