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537411849 = 31313779791
BaseRepresentation
bin100000000010000…
…100000100001001
31101110020100110120
4200002010010021
52100034134344
6125154333453
716213632252
oct4002040411
91343210416
10537411849
1125639a527
1212bb8a289
13874538a0
1451533b29
15322a8219
hex20084109

537411849 has 8 divisors (see below), whose sum is σ = 771668352. Its totient is φ = 330714960.

The previous prime is 537411839. The next prime is 537411857. The reversal of 537411849 is 948114735.

It is a happy number.

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

It is not a de Polignac number, because 537411849 - 215 = 537379081 is a prime.

It is a super-2 number, since 2×5374118492 = 577622990891197602, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 537411849.

It is not an unprimeable number, because it can be changed into a prime (537411829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6889857 + ... + 6889934.

It is an arithmetic number, because the mean of its divisors is an integer number (96458544).

Almost surely, 2537411849 is an apocalyptic number.

It is an amenable number.

537411849 is a deficient number, since it is larger than the sum of its proper divisors (234256503).

537411849 is a wasteful number, since it uses less digits than its factorization.

537411849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13779807.

The product of its digits is 120960, while the sum is 42.

The square root of 537411849 is about 23182.1450474282. The cubic root of 537411849 is about 813.0222152609.

The spelling of 537411849 in words is "five hundred thirty-seven million, four hundred eleven thousand, eight hundred forty-nine".

Divisors: 1 3 13 39 13779791 41339373 179137283 537411849