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537676639 = 13725715271
BaseRepresentation
bin100000000011000…
…100101101011111
31101110201210200121
4200003010231133
52100121123024
6125204135411
716216114243
oct4003045537
91343653617
10537676639
11256560465
12130097567
1387517276
14515a2423
153230b8e4
hex200c4b5f

537676639 has 8 divisors (see below), whose sum is σ = 543744288. Its totient is φ = 531640320.

The previous prime is 537676621. The next prime is 537676669. The reversal of 537676639 is 936676735.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 537676639 - 29 = 537676127 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 (537676669) 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 7 ways as a sum of consecutive naturals, for example, 27574 + ... + 42844.

It is an arithmetic number, because the mean of its divisors is an integer number (67968036).

Almost surely, 2537676639 is an apocalyptic number.

537676639 is a deficient number, since it is larger than the sum of its proper divisors (6067649).

537676639 is a wasteful number, since it uses less digits than its factorization.

537676639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15665.

The product of its digits is 4286520, while the sum is 52.

The square root of 537676639 is about 23187.8554204566. The cubic root of 537676639 is about 813.1557223066.

It can be divided in two parts, 53767 and 6639, that added together give a palindrome (60406).

The spelling of 537676639 in words is "five hundred thirty-seven million, six hundred seventy-six thousand, six hundred thirty-nine".

Divisors: 1 137 257 15271 35209 2092127 3924647 537676639