Search a number
-
+
2506933 = 111347373
BaseRepresentation
bin1001100100000010110101
311201100212101
421210002311
51120210213
6125422101
730210562
oct11440265
94640771
102506933
111462550
12a0a931
1369a0c0
14493869
15347bdd
hex2640b5

2506933 has 16 divisors (see below), whose sum is σ = 3015936. Its totient is φ = 2053440.

The previous prime is 2506927. The next prime is 2506949. The reversal of 2506933 is 3396052.

It is a cyclic number.

It is not a de Polignac number, because 2506933 - 29 = 2506421 is a prime.

2506933 is a lucky number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2506913) 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, 6535 + ... + 6907.

It is an arithmetic number, because the mean of its divisors is an integer number (188496).

22506933 is an apocalyptic number.

It is an amenable number.

2506933 is a deficient number, since it is larger than the sum of its proper divisors (509003).

2506933 is a wasteful number, since it uses less digits than its factorization.

2506933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 2506933 is about 1583.3297192941. The cubic root of 2506933 is about 135.8462254148.

The spelling of 2506933 in words is "two million, five hundred six thousand, nine hundred thirty-three".

Divisors: 1 11 13 47 143 373 517 611 4103 4849 6721 17531 53339 192841 227903 2506933