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534547660 = 225173135023
BaseRepresentation
bin11111110111001…
…000110011001100
31101020211211112111
4133313020303030
52043321011120
6125013113404
716150402663
oct3767106314
91336754474
10534547660
11254813629
1212b028864
138698ccba
1450dc9dda
1531dde75a
hex1fdc8ccc

534547660 has 48 divisors (see below), whose sum is σ = 1192617216. Its totient is φ = 200558592.

The previous prime is 534547603. The next prime is 534547679. The reversal of 534547660 is 66745435.

It is a super-2 number, since 2×5345476602 = 571482401622951200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103909 + ... + 108931.

It is an arithmetic number, because the mean of its divisors is an integer number (24846192).

Almost surely, 2534547660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 534547660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (596308608).

534547660 is an abundant number, since it is smaller than the sum of its proper divisors (658069556).

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

534547660 is a wasteful number, since it uses less digits than its factorization.

534547660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5362 (or 5360 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 40.

The square root of 534547660 is about 23120.2867629275. The cubic root of 534547660 is about 811.5752812170.

The spelling of 534547660 in words is "five hundred thirty-four million, five hundred forty-seven thousand, six hundred sixty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 313 340 626 1252 1565 3130 5023 5321 6260 10046 10642 20092 21284 25115 26605 50230 53210 85391 100460 106420 170782 341564 426955 853910 1572199 1707820 3144398 6288796 7860995 15721990 26727383 31443980 53454766 106909532 133636915 267273830 534547660