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536756832 = 25326727817
BaseRepresentation
bin11111111111100…
…100001001100000
31101102000001221200
4133333210021200
52044402204312
6125132321200
716205233503
oct3777441140
91342001850
10536756832
11255a92397
1212b913200
13872846c1
145140313a
15321c90dc
hex1ffe4260

536756832 has 72 divisors (see below), whose sum is σ = 1549240056. Its totient is φ = 176242176.

The previous prime is 536756813. The next prime is 536756837. The reversal of 536756832 is 238657635.

536756832 is a `hidden beast` number, since 53 + 6 + 7 + 568 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536756837) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5388 + ... + 33204.

It is an arithmetic number, because the mean of its divisors is an integer number (21517223).

Almost surely, 2536756832 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 536756832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (774620028).

536756832 is an abundant number, since it is smaller than the sum of its proper divisors (1012483224).

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

536756832 is a wasteful number, since it uses less digits than its factorization.

536756832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27900 (or 27889 counting only the distinct ones).

The product of its digits is 907200, while the sum is 45.

The square root of 536756832 is about 23168.0131215432. The cubic root of 536756832 is about 812.6917673427.

The spelling of 536756832 in words is "five hundred thirty-six million, seven hundred fifty-six thousand, eight hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 67 72 96 134 144 201 268 288 402 536 603 804 1072 1206 1608 2144 2412 3216 4824 6432 9648 19296 27817 55634 83451 111268 166902 222536 250353 333804 445072 500706 667608 890144 1001412 1335216 1863739 2002824 2670432 3727478 4005648 5591217 7454956 8011296 11182434 14909912 16773651 22364868 29819824 33547302 44729736 59639648 67094604 89459472 134189208 178918944 268378416 536756832