Search a number
-
+
3025838 = 213111549
BaseRepresentation
bin1011100010101110101110
312200201200002
423202232232
51233311323
6144504302
734501454
oct13425656
95621602
103025838
1117873a2
12101b092
1381c34a
1458a9d4
153eb828
hex2e2bae

3025838 has 8 divisors (see below), whose sum is σ = 4573800. Its totient is φ = 1501240.

The previous prime is 3025837. The next prime is 3025849. The reversal of 3025838 is 8385203.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3025838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3025837) 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, 5513 + ... + 6036.

It is an arithmetic number, because the mean of its divisors is an integer number (571725).

Almost surely, 23025838 is an apocalyptic number.

3025838 is a deficient number, since it is larger than the sum of its proper divisors (1547962).

3025838 is a wasteful number, since it uses less digits than its factorization.

3025838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11682.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 3025838 is about 1739.4936044723. The cubic root of 3025838 is about 144.6378278101.

The spelling of 3025838 in words is "three million, twenty-five thousand, eight hundred thirty-eight".

Divisors: 1 2 131 262 11549 23098 1512919 3025838