Search a number
-
+
3133023 = 343149163
BaseRepresentation
bin1011111100111001011111
312220011200220
423330321133
51300224043
6151052423
735426115
oct13747137
95804626
103133023
11184a983
121071113
1385907a
145b7ab5
1541d483
hex2fce5f

3133023 has 16 divisors (see below), whose sum is σ = 4329600. Its totient is φ = 2013984.

The previous prime is 3133019. The next prime is 3133027. The reversal of 3133023 is 3203313.

It is an interprime number because it is at equal distance from previous prime (3133019) and next prime (3133027).

It is not a de Polignac number, because 3133023 - 22 = 3133019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3132993 and 3133011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19140 + ... + 19302.

It is an arithmetic number, because the mean of its divisors is an integer number (270600).

Almost surely, 23133023 is an apocalyptic number.

3133023 is a deficient number, since it is larger than the sum of its proper divisors (1196577).

3133023 is a wasteful number, since it uses less digits than its factorization.

3133023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358.

The product of its (nonzero) digits is 162, while the sum is 15.

The square root of 3133023 is about 1770.0347454217. The cubic root of 3133023 is about 146.3258967595.

Adding to 3133023 its reverse (3203313), we get a palindrome (6336336).

The spelling of 3133023 in words is "three million, one hundred thirty-three thousand, twenty-three".

Divisors: 1 3 43 129 149 163 447 489 6407 7009 19221 21027 24287 72861 1044341 3133023