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2238035 = 51572851
BaseRepresentation
bin1000100010011001010011
311012201000012
420202121103
51033104120
6115545135
725010612
oct10423123
94181005
102238035
111299518
128bb1ab
136048a7
14423879
152e31c5
hex222653

2238035 has 8 divisors (see below), whose sum is σ = 2703696. Its totient is φ = 1778400.

The previous prime is 2238023. The next prime is 2238043. The reversal of 2238035 is 5308322.

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

It is not a de Polignac number, because 2238035 - 212 = 2233939 is a prime.

It is a super-2 number, since 2×22380352 = 10017601322450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2238035.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 641 + ... + 2210.

It is an arithmetic number, because the mean of its divisors is an integer number (337962).

22238035 is an apocalyptic number.

2238035 is a deficient number, since it is larger than the sum of its proper divisors (465661).

2238035 is a wasteful number, since it uses less digits than its factorization.

2238035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3013.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2238035 is about 1496.0063502539. The cubic root of 2238035 is about 130.8043814211.

The spelling of 2238035 in words is "two million, two hundred thirty-eight thousand, thirty-five".

Divisors: 1 5 157 785 2851 14255 447607 2238035