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534868841 = 131723105227
BaseRepresentation
bin11111111000010…
…111001101101001
31101021110011010002
4133320113031221
52043411300331
6125024032345
716153211243
oct3770271551
91337404102
10534868841
11254a12971
1212b1626b5
1386a73250
1451071093
1531e549cb
hex1fe17369

534868841 has 16 divisors (see below), whose sum is σ = 636418944. Its totient is φ = 444474624.

The previous prime is 534868819. The next prime is 534868853. The reversal of 534868841 is 148868435.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-534868841 is a prime.

It is a super-3 number, since 3×5348688413 (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (534868861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47531 + ... + 57696.

It is an arithmetic number, because the mean of its divisors is an integer number (39776184).

Almost surely, 2534868841 is an apocalyptic number.

It is an amenable number.

534868841 is a deficient number, since it is larger than the sum of its proper divisors (101550103).

534868841 is a wasteful number, since it uses less digits than its factorization.

534868841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105280.

The product of its digits is 737280, while the sum is 47.

The square root of 534868841 is about 23127.2315896218. The cubic root of 534868841 is about 811.7377926831.

The spelling of 534868841 in words is "five hundred thirty-four million, eight hundred sixty-eight thousand, eight hundred forty-one".

Divisors: 1 13 17 23 221 299 391 5083 105227 1367951 1788859 2420221 23255167 31462873 41143757 534868841