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2238842 = 28313487
BaseRepresentation
bin1000100010100101111010
311012202010002
420202211322
51033120332
6115553002
725013144
oct10424572
94182102
102238842
11129a091
128bb762
13605078
14423c94
152e3562
hex22297a

2238842 has 8 divisors (see below), whose sum is σ = 3398976. Its totient is φ = 1105852.

The previous prime is 2238823. The next prime is 2238931. The reversal of 2238842 is 2488322.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6578 + ... + 6909.

It is an arithmetic number, because the mean of its divisors is an integer number (424872).

22238842 is an apocalyptic number.

2238842 is a deficient number, since it is larger than the sum of its proper divisors (1160134).

2238842 is a wasteful number, since it uses less digits than its factorization.

2238842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13572.

The product of its digits is 6144, while the sum is 29.

The square root of 2238842 is about 1496.2760440507. The cubic root of 2238842 is about 130.8201015283.

The spelling of 2238842 in words is "two million, two hundred thirty-eight thousand, eight hundred forty-two".

Divisors: 1 2 83 166 13487 26974 1119421 2238842