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538376619 = 311294571231
BaseRepresentation
bin100000000101101…
…111100110101011
31101112001100212210
4200011233212223
52100311022434
6125231140203
716225061064
oct4005574653
91345040783
10538376619
11256999360
12130374663
1387700a61
145170556b
15323e8ee9
hex2016f9ab

538376619 has 32 divisors (see below), whose sum is σ = 812528640. Its totient is φ = 314092800.

The previous prime is 538376591. The next prime is 538376627. The reversal of 538376619 is 916673835.

It is a happy number.

538376619 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 538376619 - 219 = 537852331 is a prime.

It is a super-2 number, since 2×5383766192 = 579698767771742322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (538376719) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 436734 + ... + 437964.

It is an arithmetic number, because the mean of its divisors is an integer number (25391520).

Almost surely, 2538376619 is an apocalyptic number.

538376619 is a deficient number, since it is larger than the sum of its proper divisors (274152021).

538376619 is a wasteful number, since it uses less digits than its factorization.

538376619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1731.

The product of its digits is 816480, while the sum is 48.

The square root of 538376619 is about 23202.9441881844. The cubic root of 538376619 is about 813.5084410701.

The spelling of 538376619 in words is "five hundred thirty-eight million, three hundred seventy-six thousand, six hundred nineteen".

Divisors: 1 3 11 29 33 87 319 457 957 1231 1371 3693 5027 13253 13541 15081 35699 39759 40623 107097 145783 392689 437349 562567 1178067 1687701 6188237 16314443 18564711 48943329 179458873 538376619