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3019093 = 71139209
BaseRepresentation
bin1011100001000101010101
312200101102021
423201011111
51233102333
6144413141
734443010
oct13410525
95611367
103019093
111782320
1210171b1
1381925c
14588377
153e982d
hex2e1155

3019093 has 8 divisors (see below), whose sum is σ = 3764160. Its totient is φ = 2352480.

The previous prime is 3019091. The next prime is 3019109. The reversal of 3019093 is 3909103.

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

It is a cyclic number.

It is not a de Polignac number, because 3019093 - 21 = 3019091 is a prime.

It is a super-2 number, since 2×30190932 = 18229845085298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3019091) 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, 19528 + ... + 19681.

It is an arithmetic number, because the mean of its divisors is an integer number (470520).

Almost surely, 23019093 is an apocalyptic number.

It is an amenable number.

3019093 is a deficient number, since it is larger than the sum of its proper divisors (745067).

3019093 is a wasteful number, since it uses less digits than its factorization.

3019093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39227.

The product of its (nonzero) digits is 729, while the sum is 25.

The square root of 3019093 is about 1737.5537401761. The cubic root of 3019093 is about 144.5302754617.

The spelling of 3019093 in words is "three million, nineteen thousand, ninety-three".

Divisors: 1 7 11 77 39209 274463 431299 3019093