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5372071 = 25720903
BaseRepresentation
bin10100011111100010100111
3101002221002121
4110133202213
52333401241
6311050411
763443005
oct24374247
911087077
105372071
11303a131
121970a07
131161253
149dba75
15711ad1
hex51f8a7

5372071 has 4 divisors (see below), whose sum is σ = 5393232. Its totient is φ = 5350912.

The previous prime is 5372063. The next prime is 5372077. The reversal of 5372071 is 1702735.

5372071 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5372071 - 23 = 5372063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5372077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10195 + ... + 10708.

It is an arithmetic number, because the mean of its divisors is an integer number (1348308).

Almost surely, 25372071 is an apocalyptic number.

5372071 is a deficient number, since it is larger than the sum of its proper divisors (21161).

5372071 is a wasteful number, since it uses less digits than its factorization.

5372071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21160.

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 5372071 is about 2317.7728534091. The cubic root of 5372071 is about 175.1380787793.

The spelling of 5372071 in words is "five million, three hundred seventy-two thousand, seventy-one".

Divisors: 1 257 20903 5372071