Search a number
-
+
3026919 = 37144139
BaseRepresentation
bin1011100010111111100111
312200210011010
423202333213
51233330134
6144513303
734504560
oct13427747
95623133
103026919
111788195
12101b833
1381c99c
1458b167
153ebce9
hex2e2fe7

3026919 has 8 divisors (see below), whose sum is σ = 4612480. Its totient is φ = 1729656.

The previous prime is 3026917. The next prime is 3026921. The reversal of 3026919 is 9196203.

It is an interprime number because it is at equal distance from previous prime (3026917) and next prime (3026921).

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

It is not a de Polignac number, because 3026919 - 21 = 3026917 is a prime.

It is a super-2 number, since 2×30269192 = 18324477265122, 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 (3026911) 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, 72049 + ... + 72090.

It is an arithmetic number, because the mean of its divisors is an integer number (576560).

Almost surely, 23026919 is an apocalyptic number.

3026919 is a deficient number, since it is larger than the sum of its proper divisors (1585561).

3026919 is a wasteful number, since it uses less digits than its factorization.

3026919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144149.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 3026919 is about 1739.8042993394. The cubic root of 3026919 is about 144.6550500227.

The spelling of 3026919 in words is "three million, twenty-six thousand, nine hundred nineteen".

Divisors: 1 3 7 21 144139 432417 1008973 3026919