Search a number
-
+
5490771 = 3111312799
BaseRepresentation
bin10100111100100001010011
3101022221220220
4110330201103
52401201041
6313404123
764446036
oct24744123
911287826
105490771
113110330
121a09643
1311a32a0
14a2d01d
15736d66
hex53c853

5490771 has 16 divisors (see below), whose sum is σ = 8601600. Its totient is φ = 3071520.

The previous prime is 5490769. The next prime is 5490781. The reversal of 5490771 is 1770945.

It is not a de Polignac number, because 5490771 - 21 = 5490769 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (5490701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5971 + ... + 6828.

It is an arithmetic number, because the mean of its divisors is an integer number (537600).

Almost surely, 25490771 is an apocalyptic number.

5490771 is a deficient number, since it is larger than the sum of its proper divisors (3110829).

5490771 is a wasteful number, since it uses less digits than its factorization.

5490771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12826.

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 5490771 is about 2343.2394243867. The cubic root of 5490771 is about 176.4186294155.

The spelling of 5490771 in words is "five million, four hundred ninety thousand, seven hundred seventy-one".

Divisors: 1 3 11 13 33 39 143 429 12799 38397 140789 166387 422367 499161 1830257 5490771