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5273869 = 37142537
BaseRepresentation
bin10100000111100100001101
3100220221101111
4110013210031
52322230434
6305012021
762553466
oct24074415
910827344
105273869
112a82377
121924011
131128643
149b3d6d
156e2964
hex50790d

5273869 has 4 divisors (see below), whose sum is σ = 5416444. Its totient is φ = 5131296.

The previous prime is 5273861. The next prime is 5273921. The reversal of 5273869 is 9683725.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3802500 + 1471369 = 1950^2 + 1213^2 .

It is a cyclic number.

It is not a de Polignac number, because 5273869 - 23 = 5273861 is a prime.

It is a super-2 number, since 2×52738692 = 55627388458322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5273861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71232 + ... + 71305.

It is an arithmetic number, because the mean of its divisors is an integer number (1354111).

Almost surely, 25273869 is an apocalyptic number.

It is an amenable number.

5273869 is a deficient number, since it is larger than the sum of its proper divisors (142575).

5273869 is a wasteful number, since it uses less digits than its factorization.

5273869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142574.

The product of its digits is 90720, while the sum is 40.

The square root of 5273869 is about 2296.4905834773. The cubic root of 5273869 is about 174.0643286168.

It can be divided in two parts, 527386 and 9, that multiplied together give a palindrome (4746474).

The spelling of 5273869 in words is "five million, two hundred seventy-three thousand, eight hundred sixty-nine".

Divisors: 1 37 142537 5273869