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534891684 = 223371204711
BaseRepresentation
bin11111111000011…
…100110010100100
31101021111022110010
4133320130302210
52043413013214
6125024330220
716153334655
oct3770346244
91337438403
10534891684
11254a29048
1212b173970
1386a80772
145107952c
1531e5b659
hex1fe1cca4

534891684 has 24 divisors (see below), whose sum is σ = 1281813568. Its totient is φ = 173478240.

The previous prime is 534891683. The next prime is 534891713. The reversal of 534891684 is 486198435.

It is a super-2 number, since 2×5348916842 = 572218227224711712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (534891683) 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, 601912 + ... + 602799.

Almost surely, 2534891684 is an apocalyptic number.

It is an amenable number.

534891684 is an abundant number, since it is smaller than the sum of its proper divisors (746921884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

534891684 is a wasteful number, since it uses less digits than its factorization.

534891684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204755 (or 1204753 counting only the distinct ones).

The product of its digits is 829440, while the sum is 48.

The square root of 534891684 is about 23127.7254393942. The cubic root of 534891684 is about 811.7493483275.

The spelling of 534891684 in words is "five hundred thirty-four million, eight hundred ninety-one thousand, six hundred eighty-four".

Divisors: 1 2 3 4 6 12 37 74 111 148 222 444 1204711 2409422 3614133 4818844 7228266 14456532 44574307 89148614 133722921 178297228 267445842 534891684