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5372811 = 34113587
BaseRepresentation
bin10100011111101110001011
3101002222010000
4110133232023
52333412221
6311054043
763445113
oct24375613
911088100
105372811
11303a744
121971323
1311616a2
149dc043
15711e26
hex51fb8b

5372811 has 20 divisors (see below), whose sum is σ = 8110872. Its totient is φ = 3544128.

The previous prime is 5372803. The next prime is 5372813. The reversal of 5372811 is 1182735.

It is not a de Polignac number, because 5372811 - 23 = 5372803 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5372813) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8860 + ... + 9446.

Almost surely, 25372811 is an apocalyptic number.

5372811 is a deficient number, since it is larger than the sum of its proper divisors (2738061).

5372811 is a wasteful number, since it uses less digits than its factorization.

5372811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712 (or 703 counting only the distinct ones).

The product of its digits is 1680, while the sum is 27.

The square root of 5372811 is about 2317.9324839175. The cubic root of 5372811 is about 175.1461201367.

It can be divided in two parts, 5 and 372811, that added together give a triangular number (372816 = T863).

The spelling of 5372811 in words is "five million, three hundred seventy-two thousand, eight hundred eleven".

Divisors: 1 3 9 27 81 113 339 587 1017 1761 3051 5283 9153 15849 47547 66331 198993 596979 1790937 5372811